SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* KING MARK A (Last) (First) (Middle) 2828 N. HASKELL AVENUE (Street) DALLAS TX 75204 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol AFFILIATED COMPUTER SERVICES INC [ ACS ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director 10% Owner X Officer (give title below) Other (specify below) President and COO
	3. Date of Earliest Transaction (Month/Day/Year) 09/01/2004
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock $0.01 par value	09/02/2004		M		24,000	A	$15.9375	101,624	D
Class A Common Stock $0.01 par value	09/02/2004		S		24,000	D	$54.818(1)	77,624	D
Class A Common Stock $0.01 par value	09/02/2004		M		6,000	A	$8.4375	83,624	D
Class A Common Stock $0.01 par value	09/02/2004		S		6,000	D	$54.75	77,624	D
Class A Common Stock $0.01 par value	09/02/2004		S		4,000	D	$54.7533(2)	0	I	IRA
Class A Common Stock $0.01 par value								5,986	I	ESP Plan
Class A Common Stock $0.01 par value								2,170	I	401k Plan
Class A Common Stock $0.01 par value								9,378	I	held by Spouse
Class A Common Stock $0.01 par value	09/01/2004		S		1,400	D	$54.7557(3)	600	I	Spouse's IRA
Class A Common Stock $0.01 par value	09/02/2004		S		600	D	$54.76	0	I	Spouse's IRA

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Employee Stock Option (Right to Buy)	$51.9							07/30/2009	07/30/2014	Class A Common	75,000		931,000	D
Employee Stock Option (Right to Buy)	$44.1							08/11/2008	08/11/2013	Class A Common	100,000		856,000	D
Employee Stock Option (Right to Buy)	$35.75							07/23/2007	07/23/2012	Class A Common	200,000		756,000	D
Employee Stock Option (Right to Buy)	$29.525							03/21/2006	03/21/2011	Class A Common	200,000		556,000	D
Employee Stock Option (Right to Buy)	$16.4375							07/11/2005	07/11/2010	Class A Common	100,000		356,000	D
Employee Stock Option (Right to Buy)	$19.5							09/13/2004	09/13/2009	Class A Common	100,000		256,000	D
Employee Stock Option (Right to Buy)	$11.5312							10/08/2003	10/08/2008	Class A Common	100,000		156,000	D
Employee Stock Option (Right to Buy)	$15.9375	09/02/2004		M			24,000	05/18/2003	05/18/2008	Class A Common	80,000	$54.818(4)	56,000	D
Employee Stock Option (Right to Buy)	$8.4375	09/02/2004		M			6,000	03/08/2001	03/08/2006	Class A Common	6,000(5)	$54.75	0	D

Explanation of Responses:

1. The price reported is the average sale price. Sale prices ranged from $54.75 to $54.90.

2. The price reported is the average sale prices. 1,300 shares were sold at $54.76 and 2,700 shares were sold at $54.75.

3. The price reported is the average sale price. 800 shares were sold at $54.76 and 600 shares were sold at $54.75.

4. The price reported is the average sale price. Sale prices ranged from $54.75 to $54.90

5. Grant of Employee Stock Option (Right to Buy) on March 8, 1996 for 160,000 shares of ACS Class A Common Stock $0.01 par value at an Exercise Price of $8.4375 per share exercisable on March 8, 2001 expiring on March 8, 2006. All 160,000 shares have been exercised.

Remarks:

	Mark A. King	09/03/2004
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.