FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * CORTESE GREGORY T   2. Issuer Name and Ticker or Trading Symbol PAR TECHNOLOGY CORP [PTC] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) President, PTI (Last) (First) (Middle) 8383 SENECA TURNPIKE 3. Date of Earliest Transaction (Month/Day/Year) 05/16/2005 (Street) NEW HARTFORD, NY 13413 4. If Amendment, Date 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 (City) (State) (Zip) 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 Common Stock 05/16/2005   M   300 A $ 1.875 840 D   Common Stock 05/16/2005   S   300 D $ 24.24 540 D   Common Stock 05/16/2005   M   700 A $ 1.875 1,240 D   Common Stock 05/16/2005   S   700 D $ 24.2 540 D   Common Stock 05/16/2005   M   1,000 A $ 1.875 1,540 D   Common Stock 05/16/2005   S   1,000 D $ 24.6 540 D   Common Stock 05/16/2005   M   1,000 A $ 1.875 1,540 D   Common Stock 05/16/2005   S   1,000 D $ 25.25 540 D   Common Stock 05/16/2005   M   1,000 A $ 1.875 1,540 D   Common Stock 05/16/2005   S   1,000 D $ 25.2 540 D

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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 Underlying Securities (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 of Derivative Security: 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

Non-Qualified Stock Option (right to buy)

$ 1.875

05/16/2005

M

300

06/28/2001

12/28/2010

Common Stock

300

(1)

5,900

D

Non-Qualified Stock Option (right to buy)

$ 1.875

05/16/2005

M

700

06/28/2001

12/28/2010

Common Stock

700

(1)

5,200

D

Non-Qualified Stock Option (right to buy)

$ 1.875

05/16/2005

M

1,000

06/28/2001

12/28/2010

Common Stock

1,000

(1)

4,200

D

Non-Qualified Stock Option (right to buy)

$ 1.875

05/16/2005

M

1,000

06/28/2001

12/28/2010

Common Stock

1,000

(1)

3,200

D

Non-Qualified Stock Option (right to buy)

$ 1.875

05/16/2005

M

1,000

06/28/2001

12/28/2010

Common Stock

1,000

(1)

2,200

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
CORTESE GREGORY T 8383 SENECA TURNPIKE NEW HARTFORD, NY 13413			President, PTI

Signatures

By: Ronald J. Casciano For: Gregory T. Cortese		05/18/2005
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	No price is required in this field as it is an employee stock option.

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