<PAGE>
Rule 424(b)(3)
and Rule 424(c)
PROSPECTUS SUPPLEMENT Reg. No. 33-53429
dated September 12, 1994
(to Prospectus dated June 30, 1994)
CONTROL DATA SYSTEMS, INC.
Common Stock, $.01 par value
Set forth below for the indicated Pricing Period is certain
information regarding sales of Common Stock by the Participating
Shareholders through Kidder, Peabody as sales agent pursuant to
the Sales Agency Agreement. All capitalized terms are more fully
defined in the Prospectus.
<TABLE>
<CAPTION>
For Pricing Period of September 5, 1994 through September 9, 1994*
- --------------------------------------------------------------------------------------------------------------
Average Market Price Shares Additional Shares
------------------------------------------ --------------------------------------
Participating Number Net Compensation to Number Net Compensation to
Shareholder sold Proceeds Kidder, Peabody sold Proceeds Kidder, Peabody
- ----------------------- ------ ----------- --------------- ------ -------- ---------------
<S> <C> <C> <C> <C> <C> <C>
David L. Anderson -0- $-0- $-0- -0- $-0- $-0-
Anvest, L.P. -0- $-0- $-0- -0- $-0- $-0-
G. Leonard Baker, Jr. -0- $-0- $-0- -0- $-0- $-0-
Tench Coxe -0- $-0- $-0- -0- $-0- $-0-
James C. Gaither -0- $-0- $-0- -0- $-0- $-0-
Ronald L. Perkins -0- $-0- $-0- -0- $-0- $-0-
Sutter Hill
Ventures, L.P. -0- $-0- $-0- -0- $-0- $-0-
Saunder Holdings, L.P. -0- $-0- $-0- -0- $-0- $-0-
TOW Partners, L.P. -0- $-0- $-0- -0- $-0- $-0-
Wythes Living Trust -0- $-0- $-0- -0- $-0- $-0-
William H. Younger, Jr. -0- $-0- $-0- -0- $-0- $-0-
Austin Ventures, L.P. -0- $-0- $-0- -0- $-0- $-0-
Genstar Investment
Corporation -0- $-0- $-0- -0- $-0- $-0-
Nussbaum Trust -0- $-0- $-0- -0- $-0- $-0-
Kleiner Perkins
Caufield & Byers V 15,498 $107,202.57 $3,850.28 -0- $-0- $-0-
KPCB Zaibatsu Fund I 4,502 $31,141.18 $1,118.47 -0- $-0- $-0-
- --------------------------------------------------------------------------------------------------------------
<FN>
* The Average Market Price for the Pricing Period was $7.28125, and the
high and low prices at which the Average Market Price Shares were sold
during the Pricing Period were $7.25 and $7.125, respectively. To date,
the September 5-9, 1994 Pricing Period has been the only Pricing Period
under the Sales Agency Agreement.
</TABLE>
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