Xref: utzoo comp.lang.fortran:1032 comp.sys.ibm.pc:18684 Path: utzoo!utgpu!water!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!cwjcc!hal!ncoast!btb From: btb@ncoast.UUCP (Brad Banko) Newsgroups: comp.lang.fortran,comp.sys.ibm.pc Subject: Re: F77 Compilers for MS-DOS PC's Keywords: ms-dos fortran f77 Message-ID: <12329@ncoast.UUCP> Date: 3 Sep 88 14:35:38 GMT References: <184@limbic.UUCP> <102@simsdevl.UUCP> <13633@agate.BERKELEY.EDU> Reply-To: btb@ncoast.UUCP (Brad Banko) Distribution: na Organization: Cleveland Public Access UN*X, Cleveland, Oh Lines: 30 Richard Link has numerous complaints about MS Fortran on PC's. He has had experience with MS Fortran through version 3.31 or so. I want to say a few words on behalf of MS Fortran... I spent about 6 months last year working daily with MS Fortran on an AT. I started out with the version 3.31 compiler which was painful to use... no make, not full f77 compatible plus other "implementation level" frustrations. The version 4.00 compiler came out much improved from a programming viewpoint (although still no screen editor was supplied... I use EMACS or Windows Notepad)... version 4.00 had a make, supported hiding the compiler files away in \bin (or other named directories), etc. Much improved over 3.3x! But, 4.00 had some serious bugs in its optimizer (at least it had an optimizer) and string handling. Several months later 4.01 came out and fixed most of these bugs... (in fact, I used 4.01 for the next 3 months or so and had no more problems.) include files are supported. 4.x is full f77 with some useful extensions like time & date functions. I would recommend re-visiting Microsoft Fortran 4.01+ if you have only used 3.3x before. Benchmark it first with your toughest (proven) numerical algorithm (try the spherical bessel fxn routine outlined by Welch in Computers in Physics Sept/Oct 1988, See also Gillman & Fiebig, Comput. Phys. 2, 62 (1988)). -- Brad Banko Columbus, Ohio (formerly ...!decvax!cwruecmp!ncoast!btb) btb%ncoast@mandrill.cwru.edu "The only thing we have to fear on this planet is man." -- Carl Jung, 1875-1961