From chemistry-request "-at-" server.ccl.net Mon Feb 28 12:08:47 2000 Received: from gate-sl1.mdli.com (ns2.mdli.com [208.200.221.3]) by server.ccl.net (8.8.7/8.8.7) with ESMTP id MAA18384 for ; Mon, 28 Feb 2000 12:08:47 -0500 Received: (from smap -A_T- localhost) by gate-sl1.mdli.com (8.8.8/8.8.8) id JAA28145 for ; Mon, 28 Feb 2000 09:08:31 -0800 (PST) Received: from puffin.mdli.com(191.254.19.10) by gate-sl1.mdli.com via smap (V2.1) id xma028143; Mon, 28 Feb 00 09:08:28 -0800 Received: from shepherd.mdli.com by puffin.mdli.com (980427.SGI.8.8.8/BCH1.0) id JAA06514; Mon, 28 Feb 2000 09:08:27 -0800 (PST) Received: from mdli.com (ostrich.mdli.com [191.254.14.135]) by shepherd.mdli.com with SMTP (Microsoft Exchange Internet Mail Service Version 5.5.2650.21) id FTG15TA2; Mon, 28 Feb 2000 09:08:27 -0800 Sender: lchen.,at,.mdli.com Message-ID: <38BAAB8A.3B2A0C6B:~at~:mdli.com> Date: Mon, 28 Feb 2000 09:08:26 -0800 From: Lingran Chen Organization: MDL Information Systems, Inc. X-Mailer: Mozilla 4.07C-SGI [en] (X11; I; IRIX 6.5 IP22) MIME-Version: 1.0 To: CHEMISTRY%!at!%ccl.net Subject: Re: CCL:The "birth-year" of computational chemistry? References: <200002281610.LAA98588 ^%at%^ snake.npac.syr.edu> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit If you are interested in the History of Computer, you may check the following web site. http://ox.compsoc.net/~swhite/timeline.html However, please be warned that some dates may not be absolutely correct! -Lingran David E. Bernholdt wrote: > > I don't want to enter this fray except to say that one must be careful > to distinguish betweeen (a) analog and digital computers, and (b) > purpose-specific and general programmable computers. Many early > computers were hardwired for specific tasks. I think you're free to > argue as much about the definition of the earliest computer as you are > about what constituted computational chemistry :-) > > Incidentally, I know that Iowa State U claims that that the > Atanasoff-Berry Computer (built 1937-1942) was the first _digital_ > computer, predating ENIAC. (http://www.scl.ameslab.gov/ABC/ABC.html) > > -- > David E. Bernholdt | Email: bernhold.,at,.npac.syr.edu > Northeast Parallel Architectures Center | Phone: +1 315 443 3857 > 111 College Place, Syracuse University | Fax: +1 315 443 1973 > Syracuse, NY 13244-4100 | URL: http://www.npac.syr.edu > > -= This is automatically added to each message by mailing script =- > CHEMISTRY %-% at %-% ccl.net -- To Everybody | CHEMISTRY-REQUEST %-% at %-% ccl.net -- To Admins > MAILSERV ^at^ ccl.net -- HELP CHEMISTRY or HELP SEARCH > CHEMISTRY-SEARCH $#at#$ ccl.net -- archive search | Gopher: gopher.ccl.net 70 > Ftp: ftp.ccl.net | WWW: http://www.ccl.net/chemistry/ | Jan: jkl%!at!%ccl.net