Newsgroups: comp.arch Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!wuarchive!psuvax1!news From: melling@cs.psu.edu (Michael D Mellinger) Subject: Re: Will NeXT survive? Grow with the times? In-Reply-To: sjc@borland.com's message of Sat, 4 May 1991 01:14:56 GMT Message-ID: Sender: news@cs.psu.edu (Usenet) Nntp-Posting-Host: sunws5.sys.cs.psu.edu Organization: Penn State Computer Science References: <1991Apr29.144421.19819@oakhill.sps.mot.com> <1991May1.160128.1367@sono.uucp> <8283@uceng.UC.EDU> <1991May4.011456.25729@borland.com> Date: Sat, 4 May 91 12:10:30 GMT Lines: 32 In article <1991May4.011456.25729@borland.com> sjc@borland.com (Steve Correll) writes: Two serious observations: 1. Many NeXT users have said that the performance of the 68K is the main thing standing between them and nirvana. The 68040 NeXT comes pretty close. The machines with only 8MB of RAM can drive you crazy when are running large programs, but $400 more does solve that problem. With the educational prices running around $3300, there isn't anything better(IMHO). As well as having nice system software, the NeXT still gives a very competitive SPEC/$. 2. It is an illusion that the 80x86 PC world has fewer compatibility problems than the RISC world. 80x86 PC software vendors expend enormous effort to preserve this illusion for the benefit of their users: they support multiple graphics options, multiple mice, 80386 real-versus-protected mode, various add-on memory managers, Microsoft Windows versus straight DOS versus OS/2 versus 32-bit DPMI, various 80x86 subroutine calling conventions, tiny versus small versus huge memory models (and on and on). Graphics, network, and mouse differences are often exposed to the application program rather than being hidden behind an operating system. QA compatibility testing is a big expense in the PC software world. Don't worry, Microsoft has it all figured out. OS/2 NT will be binary compatible with everything :-). Actually, I hope IBM starts giving OS/2 2.0 away to straigten out this mess. -Mike