3COM CORP
11-K, 1998-07-14
COMPUTER COMMUNICATIONS EQUIPMENT
Previous: TRISTAR CORP, NT 10-Q, 1998-07-14
Next: UNITEL VIDEO INC/DE, 10-Q, 1998-07-14



                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549

                              -------------------

                                    FORM 11-K

                                  ANNUAL REPORT
                        PURSUANT TO SECTION 15(d) OF THE
                         SECURITIES EXCHANGE ACT OF 1934

(Mark One):

[X]  ANNUAL REPORT  PURSUANT TO SECTION 15(d) OF THE SECURITIES  EXCHANGE ACT OF
     1934 [NO FEE REQUIRED, EFFECTIVE OCTOBER 7,1996].

For the fiscal year ended December 31, 1997


[ ]  TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES  EXCHANGE ACT
     OF 1934 [NO FEE REQUIRED].

For the transition period from _____to _____


                          Commission file number _____

     A.  Full title of the plan and the address of the plan,  if different  from
         that of the issuer named below:

            U.S. Robotics Corporation 401(k) Retirement Savings Plan

     B.  Name of  issuer of the  securities  held  pursuant  to the plan and the
         address of its principal executive office:

                                3 Com Corporation
                                5400 Bayfront Plaza
                                Santa Clara, California 95052-8145


<PAGE>


                                                U.S. Robotics Corporation 401(k)
                                                         Retirement Savings Plan


                              REQUIRED INFORMATION

The U.S. Robotics  Corporation  401(k)  Retirement  Savings Plan (the "Plan") is
subject to the  Employee  Retirement  Income  Security  Act of 1974,  as amended
("ERISA"). Therefore, in lieu of the requirements of Items 1-3 of Form 11-K, the
financial  statements  and  schedules of the Plan for the two fiscal years ended
December  31, 1997 and 1996,  which have been  prepared in  accordance  with the
financial reporting  requirements of ERISA, are attached hereto and incorporated
herein by reference.

                                       -2-

<PAGE>


                                                U.S. Robotics Corporation 401(k)
                                                         Retirement Savings Plan


                            U.S. ROBOTICS CORPORATION


                         401(k) RETIREMENT SAVINGS PLAN

                              FINANCIAL STATEMENTS

                           AND SUPPLEMENTAL SCHEDULES

                                  TOGETHER WITH

                          INDEPENDENT AUDITORS' REPORT

                           DECEMBER 31, 1997 AND 1996

                                      -3-

<PAGE>


                                                U.S. Robotics Corporation 401(k)
                                                         Retirement Savings Plan


            U.S. ROBOTICS CORPORATION 401(k) RETIREMENT SAVINGS PLAN



                                TABLE OF CONTENTS


                                                                            Page
                                                                            ----
Independent Auditors' Report                                                  5

Statements of Net Assets Available for Benefits                               6

Statements of Changes in Net Assets Available for Benefits                    7

Notes to Financial Statements                                                10

Supplemental Schedules:
         Schedule of Assets Held for Investment Purposes                     19
         Schedule of Reportable Transactions                                 20

                                      -4-

<PAGE>


                                                U.S. Robotics Corporation 401(k)
                                                         Retirement Savings Plan


                          INDEPENDENT AUDITORS' REPORT


Administrative Committee
   U.S. Robotics Corporation 401(k) Retirement Savings Plan

We have audited the accompanying statements of net assets available for benefits
of U.S. Robotics  Corporation  401(k) Retirement  Savings Plan (the Plan), as of
December 31, 1997, and the related  statement of changes in net assets available
for  benefits  for the year  then  ended.  These  financial  statements  are the
responsibility  of the Plan's  management.  Our  responsibility is to express an
opinion  on  these  financial  statements  based  on our  audit.  The  financial
statements  of the Plan as of and for the year  ended  December  31,  1996  were
audited by other  auditors  whose report dated  September 15, 1997  expressed an
unqualified opinion on those financial statements.

We conducted our audit in accordance with generally accepted auditing standards.
Those standards  require that we plan and perform the audit to obtain reasonable
assurance   about  whether  the  financial   statements  are  free  of  material
misstatement.  An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements.  An audit also includes
assessing the  accounting  principles  used and  significant  estimates  made by
management,  as well as evaluating the overall financial statement presentation.
We believe that our audit provides a reasonable basis for our opinion.

In our opinion,  the financial  statements  referred to above present fairly, in
all material  respects,  the net assets available for benefits of the Plan as of
December 31, 1997, and the changes in net assets  available for benefits for the
year then ended in conformity with generally accepted accounting principles.

Our audit was made for the purpose of forming an opinion on the basic  financial
statements taken as a whole. The accompanying  supplemental  schedules of assets
held for investment purposes and reportable  transactions as of and for the year
ended  December  31,  1997 are  presented  for  purposes of  complying  with the
Department of Labor's Rules and Regulations  for Reporting and Disclosure  under
the Employee  Retirement Income Security Act of 1974 and are not a required part
of  the  basic  financial  statements.  The  supplemental  schedules  have  been
subjected to the auditing procedures applied in our audit of the basic financial
statements  and, in our opinion,  are fairly stated in all material  respects in
relation to the basic financial statements taken as a whole.


/s/  Morris, Davis & Chan


July 2, 1998

                                      -5-

<PAGE>


                                                U.S. Robotics Corporation 401(k)
                                                         Retirement Savings Plan


            U.S. ROBOTICS CORPORATION 401(k) RETIREMENT SAVINGS PLAN
                 STATEMENTS OF NET ASSETS AVAILABLE FOR BENEFITS
                           December 31, 1997 and 1996


                                                      1997               1996
                                                   -----------       -----------
Assets:
     Investments at fair value                     $63,119,224       $38,138,782
     Participant loans                               2,016,905         1,046,982
                                                   -----------       -----------
         Total investments                          65,136,129        39,185,764
                                                   -----------       -----------

     Cash                                                 --               7,339
                                                   -----------       -----------
     Receivables
         Employer contributions                      2,040,069           540,767
         Participant contributions                   1,254,461              --
         Other                                          24,488            15,131
                                                   -----------       -----------
           Total receivables                         3,319,018           555,898
                                                   -----------       -----------
         Total assets                               68,455,147        39,749,001

Liabilities:                                              --                --
                                                   -----------       -----------
Net assets available for benefits                  $68,455,147       $39,749,001
                                                   ===========       ===========

                                      -6-

<PAGE>


<TABLE>
                                                                                                    U.S. Robotics Corporation 401(k)
                                                                                                             Retirement Savings Plan


                                      U.S. ROBOTICS CORPORATION 401(k) RETIREMENT SAVINGS PLAN
                                      STATEMENT OF CHANGES IN NET ASSETS AVAILABLE FOR BENEFITS
                                                For the Year Ended December 31, 1997


<CAPTION>
                                                                           AETC
                                                          Money         Collective        IDS             IDS              AIM
                                                          Market          Funds-          Bond           Mutual        Constellation
                                                           Fund           Equity          Fund            Fund             Fund
                                                       ------------    ------------    ------------    ------------    ------------
<S>                                                    <C>             <C>             <C>             <C>             <C>         
American Express Trust, Inc.
Additions to net assets attributed to:
     Investment income
         Interest and dividends                        $    207,888    $         39    $    252,387    $  1,157,984    $    391,972
         Net appreciation (depreciation) in
              fair value of investments                        --         2,694,663          34,936          44,610          65,308
                                                       ------------    ------------    ------------    ------------    ------------

                                                            207,888       2,694,702         287,323       1,202,594         457,280
                                                       ------------    ------------    ------------    ------------    ------------

     Contributions
         Participants' elective deferral
              and rollovers                               1,140,374       2,634,710       1,034,231       2,018,847       2,494,437
         Employer                                           559,237       1,025,485         451,304         880,216         923,849
                                                       ------------    ------------    ------------    ------------    ------------

                                                          1,699,611       3,660,195       1,485,535       2,899,063       3,418,286
                                                       ------------    ------------    ------------    ------------    ------------

              Total additions                             1,907,499       6,354,897       1,772,858       4,101,657       3,875,566
                                                       ------------    ------------    ------------    ------------    ------------

Deductions from net assets attributed to:
     Benefits paid to participants                          290,050         526,746         176,759         541,753         250,876
                                                       ------------    ------------    ------------    ------------    ------------

              Total deductions                              290,050         526,746         176,759         541,753         250,876
                                                       ------------    ------------    ------------    ------------    ------------
Net increase (decrease) prior to loans,
     net and transfers between funds                      1,617,449       5,828,151       1,596,099       3,559,904       3,624,690

Loans, net                                                 (114,911)       (172,795)        (66,197)       (158,370)        (70,837)
Transfers between funds                                     197,239         334,890          12,588        (280,743)       (348,697)
                                                       ------------    ------------    ------------    ------------    ------------
              Net increase                                1,699,777       5,990,246       1,542,490       3,120,791       3,205,156

Net assets available for benefits
     Beginning of year                                    3,273,518       6,962,037       2,158,774       5,382,179       2,738,948
                                                       ------------    ------------    ------------    ------------    ------------
     End of year                                          4,973,295      12,952,283       3,701,264       8,502,970       5,944,104
                                                       ============    ============    ============    ============    ============



                                                                                          3-Com
                                                            New         Templeton       Corporation
                                                         Dimensions      Foreign          Company       Participant
                                                            Fund           Fund          Stock Fund      Loan Fund        Total
                                                        ------------    ------------    ------------    ------------    ------------
American Express Trust, Inc.
Additions to net assets attributed to:
     Investment income
         Interest and dividends                         $  1,076,165    $    508,696    $         74    $    112,536    $  3,707,741
         Net appreciation (depreciation) in
              fair value of investments                    1,500,602        (320,311)     (1,031,531)           --         2,988,277
                                                        ------------    ------------    ------------    ------------    ------------

                                                           2,576,767         188,385      (1,031,457)        112,536       6,696,018
                                                        ------------    ------------    ------------    ------------    ------------

     Contributions
         Participants' elective deferral
              and rollovers                                3,963,678       1,680,218       3,142,651            --        18,109,146
         Employer                                          1,585,555         654,398       1,472,336            --         7,552,380
                                                        ------------    ------------    ------------    ------------    ------------

                                                           5,549,233       2,334,616       4,614,987            --        25,661,526
                                                        ------------    ------------    ------------    ------------    ------------

              Total additions                              8,126,000       2,523,001       3,583,530         112,536      32,357,544
                                                        ------------    ------------    ------------    ------------    ------------

Deductions from net assets attributed to:
     Benefits paid to participants                           964,315         306,189         448,322         146,388       3,651,398
                                                        ------------    ------------    ------------    ------------    ------------

              Total deductions                               964,315         306,189         448,322         146,388       3,651,398
                                                        ------------    ------------    ------------    ------------    ------------
Net increase (decrease) prior to loans,
     net and transfers between funds                       7,161,685       2,216,812       3,135,208         (33,852)     28,706,146

Loans, net                                                  (176,467)        (57,705)       (186,493)      1,003,775            --
Transfers between funds                                     (539,635)         48,804         575,554            --              --
                                                        ------------    ------------    ------------    ------------    ------------
              Net increase                                 6,445,583       2,207,911       3,524,269         969,923      28,706,146

Net assets available for benefits
     Beginning of year                                     8,670,557       2,812,013       6,703,993       1,046,982      39,749,001
                                                        ------------    ------------    ------------    ------------    ------------
     End of year                                          15,116,140       5,019,924      10,228,262       2,016,905      68,455,147
                                                        ============    ============    ============    ============    ============
</TABLE>

                                                                -7-

<PAGE>


<TABLE>
                                                                                                    U.S. Robotics Corporation 401(k)
                                                                                                             Retirement Savings Plan


                                      U.S. ROBOTICS CORPORATION 401(k) RETIREMENT SAVINGS PLAN
                                      STATEMENT OF CHANGES IN NET ASSETS AVAILABLE FOR BENEFITS
                                                For the Year Ended December 31, 1996

<CAPTION>
                                                                                                                         Fidelity
                                                               Cash           Bond         Income        Investment      Advisor
                                                              Reserve        Fund of       Fund of       Company of       Equity
                                                               Fund          America       America         America       Portfolio
                                                            -----------    -----------    -----------    -----------    -----------
<S>                                                         <C>            <C>            <C>            <C>            <C>        
Alex Brown & Sons, Inc.
Additions to net assets attributed to:
  Investment income
     Interest and dividends                                 $   142,908    $    25,588    $    31,100    $    21,253    $    11,774
     Net appreciation in fair value of investments                 --           14,307        166,791        412,977        201,615
                                                            -----------    -----------    -----------    -----------    -----------
                                                                142,908         39,895        197,891        434,230        213,389
                                                            -----------    -----------    -----------    -----------    -----------
Contributions
  Participants' elective deferral and rollovers                 123,752        150,648        290,772        380,260        501,918
  Employer                                                       23,802         28,975         55,926         73,137         96,537
                                                            -----------    -----------    -----------    -----------    -----------
                                                                147,554        179,623        346,698        453,397        598,455
                                                            -----------    -----------    -----------    -----------    -----------
     Total additions                                            290,462        219,518        544,589        887,627        811,844
                                                            -----------    -----------    -----------    -----------    -----------
Deductions from net assets attributed to:
  Benefits paid to participants                                  58,051         14,530         18,087         47,168         13,107
                                                            -----------    -----------    -----------    -----------    -----------
     Total deductions                                            58,051         14,530         18,087         47,168         13,107
                                                            -----------    -----------    -----------    -----------    -----------
Net increase (decrease) prior to loans,
  net and transfers between funds and
  rollovers from merged plans                                   232,411        204,988        526,502        840,459        798,737

Loans, net                                                       (8,681)       (10,548)       (20,257)       (54,360)       (37,064)

Transfers between funds and rollovers from
  merged plans                                               (1,968,675)    (1,437,848)    (2,691,480)    (4,326,815)    (3,085,381)
                                                            -----------    -----------    -----------    -----------    -----------
  Net increase (decrease)                                    (1,744,945)    (1,243,408)    (2,185,236)    (3,540,716)    (2,323,708)

Net assets available for benefits
  Beginning of year                                           1,744,945      1,243,408      2,185,236      3,540,716      2,323,708
                                                            -----------    -----------    -----------    -----------    -----------
  End of year                                               $      --      $      --      $      --      $      --      $      --   
                                                            ===========    ===========    ===========    ===========    ===========
</TABLE>


<TABLE>
<CAPTION>
                                                                                                     U.S.
                                                                                 New                Robotics            Participant
                                                                              Perspective           Company                Loan
                                                                                 Fund              Stock Fund              Fund
                                                                              -----------          -----------          -----------
<S>                                                                           <C>                  <C>                  <C>         
Alex Brown & Sons, Inc. 
Additions to net assets attributed to:
  Investment income           
     Interest and dividends                                                   $      --            $      --            $      --
     Net appreciation in fair value of investments                                 61,577              424,437                 --   
                                                                              -----------          -----------          -----------
                                                                                   61,577              424,437                 --   
                                                                              -----------          -----------          -----------
Contributions
  Participants' elective deferral and rollovers                                   195,341              252,376                 --   
  Employer                                                                         37,571               48,541                 --   
                                                                              -----------          -----------          -----------
                                                                                  232,912              300,917                 --   
                                                                              -----------          -----------          -----------
     Total additions                                                              294,489              725,354                 --   
                                                                              -----------          -----------          -----------
Deductions from net assets attributed to:                                           2,572                1,856                1,627
                                                                              -----------          -----------          -----------
Benefits paid to participants

     Total deductions                                                               2,572                1,856                1,627
                                                                              -----------          -----------          -----------
Net increase (decrease) prior to loans,
  net and transfers between funds and
  rollovers from merged plans                                                     291,917              723,498               (1,627)

Loans, net                                                                          5,108                3,832              121,970
Transfers between funds and rollovers from
  merged plans                                                                 (1,508,840)          (1,661,763)            (403,120)
                                                                              -----------          -----------          -----------
  Net increase (decrease)                                                      (1,211,815)            (934,433)            (282,777)
Net assets available for benefits
  Beginning of year                                                             1,211,815              934,433              282,777
                                                                              -----------          -----------          -----------
  End of year                                                                 $      --            $      --            $      --   
                                                                              ===========          ===========          ===========

<FN>
                              The accompanying notes are an integral part of the financial statements.
</FN>
</TABLE>

                                                                -8-

<PAGE>


<TABLE>
                                                                                                    U.S. Robotics Corporation 401(k)
                                                                                                             Retirement Savings Plan


                                      U.S. ROBOTICS CORPORATION 401(k) RETIREMENT SAVINGS PLAN
                               STATEMENT OF CHANGES IN NET ASSETS AVAILABLE FOR BENEFITS - (Continued)
                                                For The Year Ended December 31, 1996


<CAPTION>
                                                              AETC
                                               Money       Collective         IDS            IDS            AIM            New
                                               Market         Funds-          Bond          Mutual      Constellation   Dimensions
                                                Fund          Equity          Fund           Fund           Fund           Fund
                                             -----------    -----------    -----------    -----------    -----------    -----------
<S>                                          <C>            <C>            <C>            <C>            <C>            <C>        
American Express Trust, Inc.
Additions to net assets attributed to:
  Investment income
    Interest and dividends                   $    91,865    $      --      $    96,850    $   446,558    $      --      $   319,522
    Net appreciation in fair value
     of investments                                 --          831,305         31,057         61,887         17,201        710,131
                                             -----------    -----------    -----------    -----------    -----------    -----------
                                                  91,865        831,305        127,907        508,445         17,201      1,029,653
                                             -----------    -----------    -----------    -----------    -----------    -----------
Contributions
  Participants' elective deferral
    and rollovers                              1,227,092      2,166,943        744,954      1,875,235        954,701      2,713,245
  Employer                                       163,315        465,328        159,971        402,687        205,012        582,640
                                             -----------    -----------    -----------    -----------    -----------    -----------
                                               1,390,407      2,632,271        904,925      2,277,922      1,159,713      3,295,885
                                             -----------    -----------    -----------    -----------    -----------    -----------
         Total additions                       1,482,272      3,463,576      1,032,832      2,786,367      1,176,914      4,325,538
                                             -----------    -----------    -----------    -----------    -----------    -----------
Deductions from net assets
  attributed to:
  Benefits paid to participants                   56,257        107,087         36,814         92,670         47,180        134,084
                                             -----------    -----------    -----------    -----------    -----------    -----------
         Total deductions                         56,257        107,087         36,814         92,670         47,180        134,084
                                             -----------    -----------    -----------    -----------    -----------    -----------
Net increase prior to loans, net
  and transfers between funds
  and rollovers from merged
  plans                                        1,426,015      3,356,489        996,018      2,693,697      1,129,734      4,191,454

Loans, net                                       (48,503)       (92,326)       (31,740)       (79,898)       (40,677)      (115,603)
Transfers between funds and
  rollovers from merged plans                  1,896,006      3,697,874      1,194,496      2,768,380      1,649,891      4,594,706
                                             -----------    -----------    -----------    -----------    -----------    -----------
         Net increase                          3,273,518      6,962,037      2,158,774      5,382,179      2,738,948      8,670,557

Net assets available for benefits
  Beginning of year                                 --             --             --             --             --             --   
                                             -----------    -----------    -----------    -----------    -----------    -----------
  End of year                                $ 3,273,518    $ 6,962,037    $ 2,158,774    $ 5,382,179    $ 2,738,948    $ 8,670,557
                                             ===========    ===========    ===========    ===========    ===========    ===========
</TABLE>


<TABLE>
<CAPTION>
                                                                                     U.S.
                                                              Templeton            Robotics           Participant
                                                               Foreign             Company               Loan
                                                                 Fund             Stock Fund             Fund              Total
                                                              -----------         -----------         -----------        -----------
<S>                                                           <C>                 <C>                 <C>                <C>        
American Express Trust, Inc. 
Additions to net assets attributed to:
  Investment income
    Interest and dividends                                    $      --           $   194,874         $    37,090        $ 1,419,382
    Net appreciation in fair value
     of investments                                               163,747             332,811                --            3,429,843
                                                              -----------         -----------         -----------        -----------
                                                                  163,747             527,685              37,090          4,849,225
                                                              -----------         -----------         -----------        -----------
Contributions
  Participants' elective deferral
    and rollovers                                                 932,646           2,223,050                --           14,732,933
  Employer                                                        200,276             477,377                --            3,021,095
                                                              -----------         -----------         -----------        -----------
                                                                1,132,922           2,700,427                --           17,754,028
                                                              -----------         -----------         -----------        -----------
         Total additions                                        1,296,669           3,228,112              37,090         22,603,253
                                                              -----------         -----------         -----------        -----------
Deductions from net assets
  attributed to:
  Benefits paid to participants                                    46,090             109,859                --              787,039
                                                              -----------         -----------         -----------        -----------
         Total deductions                                          46,090             109,859                --              787,039
                                                              -----------         -----------         -----------        -----------
Net increase prior to loans, net
  and transfers between funds
  and rollovers from merged
  plans                                                         1,250,579           3,118,253              37,090         21,816,214

Loans, net                                                        (39,737)            (94,717)            543,201               --
Transfers between funds and
  rollovers from merged plans                                   1,601,171           3,680,456             466,691          4,465,749
                                                              -----------         -----------         -----------        -----------
         Net increase                                           2,812,013           6,703,993           1,046,982         26,281,963
Net assets available for benefits
  Beginning of year                                                  --                  --                  --           13,467,038
                                                              -----------         -----------         -----------        -----------
  End of year                                                 $ 2,812,013         $ 6,703,993         $ 1,046,982        $39,749,001
                                                              ===========         ===========         ===========        ===========

<FN>
                              The accompanying notes are an integral part of the financial statements.
</FN>
</TABLE>

                                                                -9-

<PAGE>




                                                U.S. Robotics Corporation 401(k)
                                                         Retirement Savings Plan


            U.S. ROBOTICS CORPORATION 401(k) RETIREMENT SAVINGS PLAN
                          NOTES TO FINANCIAL STATEMENTS
                           DECEMBER 31, 1997 AND 1996

NOTE 1 - DESCRIPTION OF THE PLAN

A.       General:

The U.S. Robotics  Corporation  401(k) Retirement Savings Plan (the "Plan") is a
defined  contribution  plan that covers  substantially all employees of the U.S.
Robotics  Corporation  (the  "Employer"  or  "Company").  It is  subject  to the
provisions of the Employee Retirement Income Security Act of 1974 ("ERISA"). The
following   description   of  the  Plan  provides   only  general   information.
Participants should refer to the Plan agreement for a more complete  description
of the Plan's provisions.

B.       Eligibility:

Each  eligible   employee  shall  commence   participation  on  the  entry  date
corresponding  with or next  following  the later of: (1) the date the  employee
completes  three months of service or (2) the date the employee  attains age 21.
The Plan excludes  certain  categories of employees.  The Plan's entry dates are
the first day of each calendar month.

A year of service, for purposes of eligibility and vesting, is credited for each
twelve  consecutive  month period in which an employee  completes at least 1,000
hours of service.

C.       Participant Contributions:

A participant may elect to make salary deferral  contributions  in the amount of
1% to 15% of the  participant's  eligible  compensation.  However,  the  maximum
before-tax  salary  deferral  that a  participant  may  contribute is limited to
$9,500 in 1997 and 1996.

D.       Employer Contributions:

The Employer will make a matching contribution equal to a percentage of eligible
compensation.  In 1997 and 1996,  the  Employer  contributed  $.50 per dollar of
participant  contributions,  up to a maximum of 6% of eligible  compensation  in
each payroll period.

In addition to the above  matching  contributions,  in Plan years 1997 and 1996,
the Employer contributed an additional  contribution of $500 to all participants
that authorized contributions to the Plan, were actively employed, and completed
1,000  hours  of  service  as of  the  last  day  of the  Plan  year  and to all
participants  who terminated  their  employment with the Company during the Plan
year as a result of attaining normal retirement age (65), death, or disability.

                                      -10-

<PAGE>


                                                U.S. Robotics Corporation 401(k)
                                                         Retirement Savings Plan


            U.S. ROBOTICS CORPORATION 401(k) RETIREMENT SAVINGS PLAN
                          NOTES TO FINANCIAL STATEMENTS
                           DECEMBER 31, 1997 AND 1996

NOTE 1 - DESCRIPTION OF THE PLAN - (Continued)

E.       Participant Accounts:

Each participant's  account is credited with the participant's  contribution and
allocations  of (a) the  Company's  contributions  and  (b)  Plan  earnings  (or
losses).  Allocations are based on participant earnings or account balances,  as
defined.  The benefit to which a participant is entitled is the benefit that can
be provided from the participant's vested account.

F.       Participant Elections:

Participants  have the  opportunity  to change the  percentage  of their  salary
deferred on the first day of any calendar month. At any time,  participants  may
change the  allocation  percentage  of their  deferrals to the funds or transfer
balances   between  funds,   with  the  changes  to  be  effective  as  soon  as
administratively practical.

G.       Investment Options:

Alex Brown & Sons, Inc. (Prior to April 1, 1996)

Cash Reserve Fund - The Cash Reserve  Fund's  objective is the  preservation  of
capital and liquidity.

Bond Fund of  America - The Bond Fund of  America  seeks a high level of current
income and preservation of capital.

Income  Fund of America and  Investment  Company of America - The Income Fund of
America and the Investment  Company of America are long-term  growth funds which
provide current income through the purchase of common stock.

Fidelity  Advisor Equity  Portfolio - The Fidelity  Advisor  Equity  Portfolio's
objective is capital appreciation through investments in the stocks of companies
with above average growth potential.

New  Perspective  Fund - The New  Perspective  Fund  seeks  long-term  growth of
capital by investing in both U.S. and non-U.S. securities.

U.S.  Robotics  Company  Stock Fund - The U.S.  Robotics  Company  Stock  Fund's
objective is capital appreciation  through  investments,  primarily in shares of
U.S. Robotics Corporation Common Stock.

                                      -11-

<PAGE>


                                                U.S. Robotics Corporation 401(k)
                                                         Retirement Savings Plan


            U.S. ROBOTICS CORPORATION 401(k) RETIREMENT SAVINGS PLAN
                          NOTES TO FINANCIAL STATEMENTS
                           DECEMBER 31, 1997 AND 1996

NOTE 1 - DESCRIPTION OF THE PLAN - (Continued)

G.       Investment Options:  (Continued)

American Express Trust, Inc. (Effective April 1, 1996)

Money Market Fund - The American  Express Trust Money Market  Fund's  investment
objective  is to  provide  as high a level  of  current  interest  income  as is
consistent with maintaining liquidity and stability of principal.


AETC Collective Funds - Equity - The American Express Trust Equity Index Fund is
an equity  collective  fund  whose  objective  is to achieve a rate of return as
close as  possible  to the return of the  Standard & Poor's 500 Stock Index (S&P
500).

IDS Bond Fund - The Bond Fund's investment  objective is to provide shareholders
with a high level of current  income while  attempting  to conserve the value of
the  investment and to continue a high level of income for the longest period of
time.

IDS Mutual Fund - The Mutual Fund seeks to provide  shareholders  with a balance
of growth of capital and current income.

AIM Constellation  Fund - The AIM  Constellation  Fund's goal is to seek capital
appreciation  primarily  through  investments in common stock of emerging growth
companies.

New Dimensions Fund - The New Dimensions Fund seeks to provide shareholders with
long-term growth of capital.

Templeton Foreign Fund - The Foreign Fund seeks long-term capital growth through
a flexible  policy of investing in stocks and debt  obligations of companies and
governments outside of the United States.

3Com  Corporation  Company Stock Fund (formerly the U.S.  Robotics Company Stock
Fund)  -  The  3Com  Corporation  Company  Stock  Fund's  objective  is  capital
appreciation through investments, primarily in shares of 3Com Corporation Common
Stock.

H.       Vesting:

Participants   are  fully  vested  in  their  salary   deferral   contributions.
Participants  account  balances arising from employer  contributions  are vested
based on a three-year  graded  vesting  schedule.  All accounts are fully vested
after three years.  Full vesting also occurs upon  obtaining  normal  retirement
age, death, or disability.

                                      -12-

<PAGE>


                                                U.S. Robotics Corporation 401(k)
                                                         Retirement Savings Plan


            U.S. ROBOTICS CORPORATION 401(k) RETIREMENT SAVINGS PLAN
                          NOTES TO FINANCIAL STATEMENTS
                           DECEMBER 31, 1997 AND 1996

NOTE 1 - DESCRIPTION OF THE PLAN - (Continued)

I.       Distributions:

Upon attaining normal retirement age, death, financial hardship,  termination of
employment  or  disability,  participants  will receive  distributions  of their
vested account  balances.  Generally any  distribution  will be made in a single
lump sum with certain  exceptions for those employees who  participated  under a
previous plan that offered forms of  distribution in addition to single lump-sum
payments.

As of December 31, 1997 and 1996,  amounts due to participants who had separated
from service were $441,814 and $170,478, respectively.

J.       Loans:

Loans to participants who are employees or  parties-in-interest  may be made for
any purpose.  A participant may borrow a maximum of 50% of his account  balance,
but not  more  than  $50,000.  The  $50,000  limit  is  reduced  by the  highest
outstanding  loan balance during the one year period preceding the date of a new
loan.

K.       Plan Termination:

The Company has the right to terminate  the Plan at any time for any reason.  In
the event of such  termination,  participants  will  become 100% vested in their
accounts.

L.       Administration:

The day to day  administration  of the  Plan is  overseen  by an  Administrative
Committee consisting of Company officers. The Company is the Plan Administrator.
American Express Trust, Inc. serves as Trustee and Record-keeper.

M.       Administrative Expenses:

Forfeitures  resulting  from the  termination  of a participant  who is not 100%
vested can be used by the Plan to cover administrative  expenses. As of December
31, 1997 and 1996,  forfeited  non-vested accounts totaled $583,173 and $37,555,
respectively.   For  the  Plan  years   ended   December   31,  1997  and  1996,
administrative  expenses were paid by the Employer and  forfeitures  remain in a
forfeiture holding account. These administrative  expenses were insignificant to
the Plan's net assets available for benefits.

                                      -13-

<PAGE>


                                                U.S. Robotics Corporation 401(k)
                                                         Retirement Savings Plan


            U.S. ROBOTICS CORPORATION 401(k) RETIREMENT SAVINGS PLAN
                          NOTES TO FINANCIAL STATEMENTS
                           DECEMBER 31, 1997 AND 1996

NOTE 2 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

The  financial  statements  of the Plan have been  prepared in  conformity  with
generally accepted  accounting  principles as applied to employee benefit plans,
and in  accordance  with the  terms  of the Plan  agreement.  A  summary  of the
significant  accounting  policies applied in the preparation of the accompanying
financial statements follows.

A.       Estimates:

The preparation of financial  statements in conformity  with generally  accepted
accounting principles requires management to make estimates and assumptions that
affect  the  reported  amounts  of assets  and  liabilities  and  disclosure  of
contingent  assets and  liabilities at the date of the financial  statements and
the  reported  amounts of changes in net  assets  during the  reporting  period.
Actual results could differ from these estimates.

B.       Investment Valuation:

Investments  are valued at quoted  market  prices which  represent the net asset
value of shares held by the Plan at year end. In  accordance  with the policy of
stating  investments at fair value, net unrealized  appreciation  (depreciation)
for the year is reflected in the  Statements of Changes in Net Assets  Available
for Benefits.

Participant loans are valued at cost, which approximates fair value.

C.       Investment Transactions and Income:

Purchases and sales of securities are reflected on a trade-date basis.  Realized
gains and  losses on the sale of  securities  are  computed  on each  individual
security.

Dividend  income  is  recorded  on  the  ex-dividend  date.  Income  from  other
investments is recorded on an accrual basis as earned.

The aggregate of (a) the net unrealized appreciation or depreciation in the fair
value of  investments  for the year ended  December 31 and (b) the net  realized
gains (losses) on  dispositions  of investments  during the year is reflected as
net appreciation (depreciation) in the fair value of investments for the period.

                                      -14-

<PAGE>


                                                U.S. Robotics Corporation 401(k)
                                                         Retirement Savings Plan


            U.S. ROBOTICS CORPORATION 401(k) RETIREMENT SAVINGS PLAN
                          NOTES TO FINANCIAL STATEMENTS
                           DECEMBER 31, 1997 AND 1996

NOTE 2 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - (Continued)


D.       Contributions:

Contributions  from the Company are  accrued at December  31, 1997 and 1996,  in
accordance with the terms of the Plan agreement.

E.       Payment of Benefits:

Benefits are recorded when paid.

NOTE 3 - TAX STATUS

The Plan has  received a  determination  letter  dated  April 24,  1998 from the
Internal Revenue Service stating that the Plan and related trust are designed in
accordance  with  Section  401(a) of the  Internal  Revenue Code ("IRC") and is,
therefore,  exempt from federal and state income taxes.  The Plan  administrator
and the Plan's tax counsel  believe  that the Plan is designed  and is currently
being operated in substantial  compliance with the applicable  provisions of the
IRC.

                                      -15-

<PAGE>


                                                U.S. Robotics Corporation 401(k)
                                                         Retirement Savings Plan


            U.S. ROBOTICS CORPORATION 401(k) RETIREMENT SAVINGS PLAN
                          NOTES TO FINANCIAL STATEMENTS
                           DECEMBER 31, 1997 AND 1996

NOTE 4 - INVESTMENTS

A  schedule  which  represents  the  values as  defined  in Note 2 of the Plan's
investments at December 31, 1997 and 1996 as follows:


                                                       1997            1996
                                                    -----------     -----------
Investments at fair value as determined by quoted market prices:

Money Market Fund                                   $ 4,724,188*    $ 3,446,368*
AETC Collective Funds - Equity                       12,438,766*      6,870,124*
IDS Bond Fund                                         3,509,631*      2,127,176*
IDS Mutual Fund                                       8,157,366*      5,302,639*
AIM Constellation Fund                                5,503,340*      2,698,453*
New Dimensions Fund                                  14,482,240*      8,555,472*
Templeton Foreign Fund                                4,728,685*      2,772,454*
U.S. Robotics Company Stock Fund                           --         6,366,096*
3Com Corporation Company Stock Fund                   9,575,008*           --
                                                    -----------     -----------
                                                    $63,119,224     $38,138,782
Participant loans, at estimated fair value            2,016,905       1,046,982
                                                    -----------     -----------
   Total investments                                $65,136,129     $39,185,764
                                                    ===========     ===========

*  Represents 5% or more of net assets.

NOTE 5 - PLAN RESTATEMENT

On April 1, 1996, the Megahertz,  ISC and Palm 401(k) Plans were merged into the
U.S.  Robotics  Corporation  401(k)  Retirement  Savings Plan that constitutes a
continuation  and  restatement  of  the  U.S.  Robotics  Corporation  Employees'
Retirement  Investment Plan which was effective  January 1, 1989.  Additionally,
American  Express  Trust,  Inc.  replaced  Alex Brown & Sons,  Inc.  as the Plan
Trustee and replaced AMG as Record-keeper.

                                      -16-

<PAGE>


                                                U.S. Robotics Corporation 401(k)
                                                         Retirement Savings Plan


            U.S. ROBOTICS CORPORATION 401(k) RETIREMENT SAVINGS PLAN
                          NOTES TO FINANCIAL STATEMENTS
                           DECEMBER 31, 1997 AND 1996


NOTE 6 - RECONCILIATION OF FINANCIAL STATEMENTS TO FORM 5500

The following is a  reconciliation  of net assets available for benefits per the
financial statements at December 31, 1997 to Form 5500:


Net assets available for benefits per the financial statements     $ 68,455,147
Less: Amounts allocated to terminated participants                     (441,814)
                                                                   ------------
Net assets available for benefits per Form 5500                    $ 68,013,333
                                                                   ============

The  following is a  reconciliation  of benefits  paid to  participants  per the
financial statements for the year ended December 31, 1997 to Form 5500:


Benefits paid to participants per the financial statements            $3,651,398

Add: Amounts allocated to withdrawing participants at
  December 31, 1997                                                      441,814
                                                                      ----------

Benefits paid to participants per Form 5500                           $4,093,212
                                                                      ==========

Amounts  allocated  to  withdrawing  participants  are recorded on Form 5500 for
benefits  claims that have been  processed  and  approved  for payment  prior to
December 31 but not yet paid as of that date.

NOTE 7 - PLAN MERGER

On June 12, 1997, U.S. Robotics  Corporation merged with 3Com Corporation,  with
3Com Corporation as the surviving corporate entity. Effective June 12, 1997, the
U.S.  Robotics  Company Stock Fund  Investment  Option was converted to the 3Com
Corporation  Company Stock Fund.  Each share of U.S.  Robotics  common stock was
converted  to 1.75  shares  of 3Com  Corporation  common  stock.  U.S.  Robotics
Corporation,  as a wholly owned subsidiary of 3Com Corporation  continues as the
"Employer"  or "Company."  As a result of this merger,  the Plan will merge with
and into the 3Com Corporation 401(k) Plan in August 1998.

                                      -17-

<PAGE>


                                                U.S. Robotics Corporation 401(k)
                                                         Retirement Savings Plan


                             SUPPLEMENTAL SCHEDULES












                                      -18-

<PAGE>


<TABLE>
                                                                                   U.S. Robotics Corporation 401(k)
                                                                                            Retirement Savings Plan


                              U.S. ROBOTICS CORPORATION 401(k) RETIREMENT SAVINGS PLAN
                                            EIN 36-3994412 Plan No. 001
                        Form 5500 Line 27a - Schedule of Assets Held for Investment Purposes
                                                 December 31, 1997


<CAPTION>

   (a)                     (b)                                 (c)                       (d)              (e)

                                                 Description of Asset Including
              Identity of Issue, Borrower,      Maturity Date, Rate of Interest,
                Lessor, or Similar Party       Collateral, Par, or Maturity Value       Cost         Current Value
                ------------------------       ----------------------------------       ----         -------------
<S>        <C>                                  <C>                                <C>              <C>
    *      American Express Trust, Inc.         Money Market Fund II               $     4,724,188  $     4,724,188
    *      American Express Trust, Inc.         Equity Index Fund                        9,280,156       12,438,766
    *      American Express Financial Advisors  IDS Bond Fund                            3,456,912        3,509,631
    *      American Express Financial Advisors  IDS Mutual Fund                          8,169,269        8,157,366
           AIM Equity Funds Inc.                Constellation Fund                       5,485,720        5,503,340
    *      American Express Financial Advisors  IDS New Dimensions Fund                 12,640,950       14,482,240
           Templeton Funds Inc.                 Foreign Fund                             4,930,725        4,728,685
    *      3Com Corporation                     Common Stock                            10,305,160        9,575,008
    *      Participant Loans                    8% - 11%                                      --          2,016,905

<FN>
*  Party-in-interest
</FN>
</TABLE>

                                                       -19-

<PAGE>


<TABLE>
                                                                                                    U.S. Robotics Corporation 401(k)
                                                                                                             Retirement Savings Plan


                                      U.S. ROBOTICS CORPORATION 401(k) RETIREMENT SAVINGS PLAN
                                                     EIN 36-3994412 Plan No. 001
                              Form 5500 Line 27a - Schedule of Assets Held for Reportable Transactions
                                                          December 31, 1997

<CAPTION>
            (a)                            (b)                          (c)              (d)           (e)            (f)        
                                                                                                                    Expense      
                                                                     Purchase          Selling       Lease       Incurred with   
   Identity of Party Involved       Description of Asset               Price            Price        Rental       Transaction    
   --------------------------       --------------------               -----            -----        ------       -----------    
<S>                               <C>                              <C>              <C>                <C>            <C>
American Express Trust, Inc.      Money Market Fund I              $ 8,426,492      $       --         NA             NA         
American Express Trust, Inc.      Money Market Fund I                     --           8,243,453       NA             NA         
American Express Trust, Inc.      Money Market Fund II               3,774,685              --         NA             NA         
American Express Trust, Inc.      Money Market Fund II                    --           2,254,172       NA             NA         
American Express Trust, Inc.      Collective Funds - Equity          4,424,358              --         NA             NA         
American Express Trust, Inc.      Collective Funds - Equity               --           1,550,231       NA             NA         
American Express Financial        
  Advisors                        IDS Bond Fund                      1,912,462              --         NA             NA          
American Express Financial                                                                                                        
  Advisors                        IDS Bond Fund                           --             564,943       NA             NA          
American Express Financial                                                                                                        
  Advisors                        IDS Mutual Fund                    3,940,971              --         NA             NA          
American Express Financial                                                                                                        
  Advisors                        IDS Mutual Fund                         --           1,131,034       NA             NA          
AIM Equity Fund Inc.              Constellation Fund                 3,685,783              --         NA             NA         
AIM Equity Fund Inc.              Constellation Fund                      --             946,329       NA             NA         
American Express Financial        
  Advisors                        IDS New Dimensions Fund            6,235,524              --         NA             NA          
American Express Financial                                                                                                        
  Advisors                        IDS New Dimensions Fund                 --           2,756,686       NA             NA          
Templeton Funds Inc.              Foreign Fund                       2,908,640              --         NA             NA         
Templeton Funds Inc.              Foreign Fund                            --             632,039       NA             NA         
U.S. Robotics Company             Common Stock                       2,584,477              --         NA             NA         
U.S. Robotics Company             Common Stock                            --           8,542,386       NA             NA         
3Com Corporation                  Common Stock                      10,242,059              --         NA             NA         
3Com Corporation                  Common Stock                            --             369,853       NA             NA         
</TABLE>



        (a)                               (g)            (h)              (i)

                                                    Current Value
                                                     Of Asset on
                                          Cost       Transaction       Net Gain
Identity of Party Involved              Of Asset         Date          Or (Loss)
- --------------------------              --------         ----          ---------
American Express Trust, Inc.          $ 8,426,492    $ 8,426,492    $      --   
American Express Trust, Inc.            8,243,453      8,243,453           --   
American Express Trust, Inc.            3,774,685      3,774,685           --   
American Express Trust, Inc.            2,254,172      2,254,172           --   
American Express Trust, Inc.            4,424,358      4,424,358           --   
American Express Trust, Inc.            1,242,502      1,550,231        307,729
American Express Financial              
  Advisors                              1,912,462      1,912,462           --   
American Express Financial                                                      
  Advisors                                552,030        564,943         12,913 
American Express Financial                                                      
  Advisors                              3,940,971      3,940,971           --   
American Express Financial                                                      
  Advisors                              1,049,065      1,131,034         81,969 
AIM Equity Fund Inc.                    3,685,783      3,685,783           --   
AIM Equity Fund Inc.                      886,820        946,329         59,509
American Express Financial              
  Advisors                              6,235,524      6,235,524           --   
American Express Financial                                                      
  Advisors                              2,417,117      2,756,686        339,569 
Templeton Funds Inc.                    2,908,640      2,908,640           --   
Templeton Funds Inc.                      602,605        632,039         29,434
U.S. Robotics Company                   2,584,477      2,584,477           --   
U.S. Robotics Company                   8,595,258      8,542,386        (52,872)
3Com Corporation                       10,242,059     10,242,059           --   
3Com Corporation                          288,825        369,853         81,028

                                      -20-

<PAGE>


                                                U.S. Robotics Corporation 401(k)
                                                         Retirement Savings Plan


                                   SIGNATURES

         The Plan.  Pursuant to the  requirements of the Securities and Exchange
Act of 1934,  the trustees (or other persons who  administer  the U.S.  Robotics
Corporation  401(k) Retirement Savings Plan) have duly caused this annual report
to be signed on its behalf by the undersigned hereunto duly authorized.


                                                U.S ROBOTICS CORPORATION 401(k)
                                                RETIREMENT SAVINGS PLAN
                                                --------------------------------
                                                         (Name of plan)


Date:  July 14, 1998                            By: /s/ Ranette C. Fletcher
                                                --------------------------------
                                                          (Signature)
                                                ASSISTANT SECRETARY,
                                                3COM CORPORATION AND ON BEHALF
                                                OF THE PLAN ADMINISTRATOR OF THE
                                                U.S. ROBOTICS CORPORATION 401(k)
                                                RETIREMENT SAVINGS PLAN

                                      -21-

<PAGE>


                                                U.S. Robotics Corporation 401(k)
                                                         Retirement Savings Plan


                                  EXHIBIT INDEX
Exhibit                                                                    Page
Number                                                                    Number
- ------                                                                    ------
 23.1                      Consent of Independent Accountants                23

                                      -22-




                                                U.S. Robotics Corporation 401(k)
                                                         Retirement Savings Plan


              CONSENT OF MORRIS, DAVIS & CHAN, INDEPENDENT AUDITORS



We consent to the  incorporation  by  reference  in the  Registration  Statement
number  333-29099 on Form S-8 filed with the Securities and Exchange  Commission
on June 12, 1997 and  Registration  Statement  number 33-97632 on Form S-8 filed
with the  Securities  and Exchange  Commission on October 2, 1995, as amended by
Amendment  No. 1 filed  August 5, 1997,  pertaining  to our report dated July 2,
1998 with respect to the financial statements and schedules of the U.S. Robotics
Corporation  401(k) Retirement Savings Plan included in this Annual Report (Form
11-K) for the year ended December 31, 1997.


/s/  Morris, Davis & Chan
- ----------------------------
Morris, Davis & Chan
Oakland, California
July 2, 1998

                                      -23-



© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission