Path: utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!hellgate.utah.edu!helios.ee.lbl.gov!nosc!crash!pnet01!jca From: jca@pnet01.cts.com (John C. Archambeau) Newsgroups: comp.sys.mac Subject: Re: TOPS Message-ID: <794@crash.cts.com> Date: 30 Nov 89 05:36:03 GMT Sender: root@crash.cts.com Organization: People-Net [pnet01], El Cajon CA Lines: 57 roy@ics.uci.edu (John M.A. Roy) writes: >I hear TOPS is pretty good. I want to connect IIcx's to XT's running >DOS and Model 80's running OS/2, all connect to a IInt laser printer. >All we really need on the IBM side is basic laser printing and ASCII >file transfer to the Macs. Anything else will be great, but not >essential. Will TOPS handle this? How many stations can TOPS handle >without crawling along. There's a problem with that. Sun MicroSystems hasn't developed TOPS for OS/2, in fact, other than DayStar Digital there isn't even an AppleTalk card that supports microchannel. If NFS is available for OopS/2 (which I highly doubt) then your only option is to hang a ethernet board off the PC and the PS/2 and get a GatorBox to do the AFP <-> NFS translation. The problem is OS/2, I really haven't seen anybody other than MicroSoft develop anything for it. If you had it running SCO Xenix/Unix then your problems would be minimized and if worse comes to worse, you could always probably run TOPS as a DOS task under VP/ix. To give you an idea of how OS/2 is looked upon by developers, Borland has abandoned Turbo C for OS/2 and they didn't do it as a result of some marketing wizard saying let's cut it, they polled their users both amateur programmers and developers than use Turbo C and not a single one develops applications for OS/2 nor ever plan to. MicroSoft seems to own the monopoly on development for OS/2 because of one, they produce the only C compiler that supports development of OS/2 applications. Two, they developed OS/2. Three, OS/2 only really runs on PS/2's (the full version that utilizes MCA). Four, SCO Xenix 286 is faster (and this is my biased opinion). I could be wrong on the accounts of what's available for OS/2, but I do know that a lot of people just mothball it when they get a PS/2 and run MS-DOS 3.30 or MCA version of SCO Xenix. The only thing that OS/2 seems to have going for it is its ability to utilitize MCA, and that's it. I personally don't expect to see TOPS for OS/2 unless it really catches on or TOPS/Sun MicroSystems has developed their MCA AppleTalk card. Your only hope really unless somebody is working on AppleTalk for OS/2 is to dump OS/2 for another operating system. Again, I could be wrong, but I haven't heard anything of Sun MicroSystems working on TOPS or PC-NFS for OS/2. // John C. Archambeau /* **--------------------------------------------------------------------------* ** Flames : /dev/null (on my Minix partition) **--------------------------------------------------------------------------* ** ARPA : crash!pnet01!jca@nosc.mil ** INET : jca@pnet01.cts.com ** UUCP : {nosc ucsd hplabs!hd-sdd}!crash!pnet01!jca **--------------------------------------------------------------------------* ** Note : My opinions are exactly that...mine. Bill Gates couldn't buy ** my opinion...but he could rent it for a few nanoseconds. :) **--------------------------------------------------------------------------* */