Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!csd4.csd.uwm.edu!cs.utexas.edu!uunet!fernwood!decwrl!shlump.nac.dec.com!rainbo.enet.dec.com From: long@rainbo.enet.dec.com (Richard Long) Newsgroups: comp.sys.mac Subject: Re: why 1904? ms excel Message-ID: <4616@shlump.nac.dec.com> Date: 10 Sep 89 14:03:58 GMT Sender: news@shlump.nac.dec.com Organization: Digital Equipment Corporation Lines: 21 >In article <3270@wasatch.utah.edu> kessler%cons.utah.edu@wasatch.utah.edu (Robert R. Kessler) writes: > >[About people wondering why the Macintosh thinks the beginning of time >is Jan 1, 1904, and that it makes leap year computing easier.] > According to a blurb I read recently, that date was picked because it was a Sunday, thus making : Remainder_Of (#days since 1904-date / 7) equal to the day of the week, where Monday = 1, etc. HiH, Rich --- Disclaimer: I speak for myself only, but you can listen! >>>>>>>>>>>>>Paths to me: long@mcntsh.enet.dec.com --or-- /~~) /~~ / ...!decwrl!mcntsh.enet.dec.com!long --or-- /~~\ /__ /__ long%mcntsh.dec@decwrl.enet.dec.com