As filed with the Securities and Exchange Commission on July 7, 1997 							REGISTRATION NO. 33-60763 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 -------------------- POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 -------------------- REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 -------------------- BGS SYSTEMS, INC. (Exact name of Registrant as specified in its charter) MASSACHUSETTS					 04-2559993 (State or other (I.R.S. Employer jurisdiction of 		 Identification No.) incorporation					 	 ONE FIRST AVENUE, WALTHAM, MASSACHUSETTS 02254-9111 (Address of Principal Executive Offices) -------------------- 1995 EMPLOYEE STOCK PURCHASE PLAN (Full title of the Plan) -------------------- C. Russel Hansen, Jr. Vice President and General Counsel BGS Systems, Inc. One First Avenue Waltham, Massachusetts 02254-9111 (617) 891-0000 (Name, address and telephone number of Agent for Service) DEREGISTRATION OF SECURITIES Pursuant to its Registration Statement on Form S-8 (Registration No. 33-60763) filed with the Securities and Exchange Commission on June 30, 1995, the Registrant registered an aggregate of 60,000 shares of its common stock $0.10 par value ("Common Stock"), to be offered pursuant to the Registrant's 1995 Employee Stock Purchase Plan. The offering of Common Stock registered pursuant to said Registration Statement has been terminated, and the Registrant hereby removes from registration 18,022 shares of Common Stock, representing the shares that were not sold in such offering. SIGNATURES Pursuant to the requirements of the Securities Act of 1933, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has duly caused this Post-Effective Amendment No. 1 to its Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Waltham, Commonwealth of Massachusetts, on this 2nd day of July 1997. BGS SYSTEMS, INC. (Registrant) By: /S/ Harold S. Schwenk, Jr. ___________________________________ Harold S. Schwenk, Jr. Chairman of the Board, President and Chief Executive Officer 								 Pursuant to the requirements of the Securities Act of 1933, this Amendment No. 1 to the Registration Statement has been signed below by the following persons in the capacities indicated on this 2nd day of July, 1997. Signature					 	Capacity By:	/S/ Harold S. Schwenk, Jr. Chairman of the Board - ------------------------------ President, and Chief 	Harold S. Schwenk, Jr.			 Executive Officer 			 By: /S/ Normand Bilodeau ________________________________ Chief Financial Officer 	Normand Bilodeau 				 By:	/S/ Jeffrey P. Buzen ________________________________	 Director 	Jeffrey P. Buzen By:	/S/ Paul R. Duncan _______________________________	 Director 	Paul R. Duncan By:	/S/ Judith N. Goldberg ________________________________	 Director 	Judith N. Goldberg