Message-ID: <006a01bed622$54746960$1d7336ce@sandrajo> From: "Christopher Nelson" To: References: <005701bed52b$51adb080$1d7336ce AT sandrajo> <99072312322800 DOT 00951 AT dome DOT calderathin DOT com> Subject: Re: **MAKING OS** Date: Sat, 24 Jul 1999 15:29:17 -0600 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2314.1300 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2314.1300 Reply-To: djgpp AT delorie DOT com > > DOS is an OS. therefore, if you write an OS, it cannot run under DOS. e.g. > > Windows 95 does not run UNDER DOS, it allows you to spawn a very special > > VM86 machine that runs DOS. > > > > you should probably start by looking at FreeDOS, OS/2000, and MMURTL, all > > good and free OSes. > > > > -={C}=- > > actualy WIn 95 does run under DOS there for it technicly isn't an OS. actually, you are quite incorrect. i suggest that you investigate more fully the technical papers on the functioning of Windows95, and in general of 32-bit operating systems. you will find that it is quite impossible that Windows95 runs "under" DOS. in particular, you should investigate 8086 virtual machine mode. -={C}=-