Path: utzoo!utgpu!news-server.csri.toronto.edu!bonnie.concordia.ca!uunet!wuarchive!sdd.hp.com!think.com!rpi!batcomputer!alchemy!judge From: judge@alchemy.tcnet.ithaca.ny.us (rory toma) Newsgroups: comp.sys.amiga.advocacy Subject: Re: AMIGA Message-ID: <8u6k22w162w@alchemy.tcnet.ithaca.ny.us> Date: 7 May 91 16:48:18 GMT References: <5054@dirac.physics.purdue.edu> Organization: Alchemy International, Ithaca, N.Y. Lines: 37 murphy@gibbs.physics.purdue.edu (William J. Murphy) writes: > >In article <17564@cbmvax.commodore.com> daveh@cbmvax.commodore.com (Dave Hay > > > > that would have made far more impact for the same price than the DSP. > > Especially a DSP that can't be used for mathematics; something most > > Workstations just about require these days is at least 1.5-2 MFLOPS or be > > While the Amiga with the GVP A3000/50 accelerator board may have placed the > Amiga at the top end a few months ago, I certainly wouldn't buy and Amiga > if I wanted to do serious gronking of calculations. The reason is I don't > like the added worry of errant tasks writing into the low memory and crashing > the machine. This is not to say that it can't happen on the NeXT, You can cr > the window server by trying to run bad PostScript code. > > There is of course another solution, that is to write out the intermediate > results of a simulation or job. For most of the thousands of CPU hours we > have logged on our NeXTs, I don't think that it is worth the extra effort to > write intermediate results when a job lasts 0.3 to 3.0 hours. When the jobs > get in to the range of days and weeks, then it is worth the trouble. > > So what's the point. When I developed software on my Amiga, I regularly > crashed because I am not a great C programmer. I didn't appreciate rebooting > once for every compile and test cycle. On the NeXT or any UN*X system with > memory protection (I suppose we have to include OS-2 and VMS) it takes someth > more drastic than "int *data; data=0;" to crash the machine. > > Bill Murphy > murphy@physics.purdue.edu > Anything above the line beneath the line below is false. > ________________The Line Beneath________________________ OK, then run UNIX on an Amiga... The nice thing about AmigaOS is that it is very useful, quick and takes up a very small space. My current system file space is at 4 megs, which includes a heck of a lot of PD xtras. rory