Xref: utzoo comp.sys.ibm.pc:28239 comp.sys.amiga:33171 Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!purdue!ames!lll-winken!scooter!neoucom!wtm From: wtm@neoucom.UUCP (Bill Mayhew) Newsgroups: comp.sys.ibm.pc,comp.sys.amiga Subject: Re: OS/2 vs AmigaDOS Summary: not too hard to crash os/2 Keywords: Hee hee hee... Message-ID: <1610@neoucom.UUCP> Date: 2 May 89 14:16:08 GMT References: <2134@iitmax.IIT.EDU> <17840@cisunx.UUCP> Organization: Northeastern Ohio Universities College of Medicine Lines: 32 Having something die in the compatibility box is a good way to send os/2 into an unrecoverable lock-up that requires flipping that big red switch (which is so conviently mounted on the front of the model 80 sitting hrere). It really gets annoying to have to flip that switch all the time; I wish they'd have installed a reset button. There are a lot of times that the ctrl-alt-del doesn't restore sanity. Since we got our Amigas back in late 1985, I've only had the machine need a power-clyle to restore sensibility one time; all other times ctrl-A-A was enough. The problem with the current version of os/2 is that the 80286 is the target processor. Switching between the procteted mode and the virtual 80286 mode is a study in boroque programming. The virtual machine mode of the 80386 is clean, and it works. Its too bad that IBM's corporate-think insisted that os/2 had to appear on the 80286 and had to have msdos compatibility. There are a quite a few 808386-only operating systems (Windows 386, for one) that not only permit a virtual msdos session, but also support many at once. By the way, Windows 386 will run with only 640 K of RAM, but it is about as exciting as a 512 K Amiga. The current version of os/2 for the 80286 environment are sort of of like the Macintosh multifinder running on the Mac II with that ersatz simulated MMU. When/if Apple comes out with their real multitasking system later this year, you'll also have to stick in a real MMU too. It'll be interesting to see what happens with the Mac crowd when they get a real o/s and can ditch INITs and desk accessories. Bill wtm@impulse.UUCP