Path: utzoo!utgpu!watmath!clyde!att!rutgers!cmcl2!nrl-cmf!ames!amdcad!sun!pitstop!sundc!seismo!uunet!mcvax!hp4nl!botter!star.cs.vu.nl!ast@cs.vu.nl From: ast@cs.vu.nl (Andy Tanenbaum) Newsgroups: comp.sys.ibm.pc Subject: How can I tell an AT from a PS/2 model 50? Message-ID: <1744@ast.cs.vu.nl> Date: 2 Dec 88 10:17:21 GMT Sender: ast@cs.vu.nl Reply-To: ast@cs.vu.nl (Andy Tanenbaum) Organization: VU Informatica, Amsterdam Lines: 5 Could somebody please tell me if there is a way for a running program to discover whether it is running on an AT or a PS/2 model 50. They both seem to have the code 0xFC at address FFFFE in the BIOS. Thanks. Andy Tanenbaum (ast@cs.vu.nl)