Message-ID: <005701bed52b$51adb080$1d7336ce@sandrajo> From: "Christopher Nelson" To: References: <7mt7ta$52f$1 AT ionews DOT ionet DOT net> Subject: Re: **MAKING OS** Date: Fri, 23 Jul 1999 10:47:31 -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 ----- Original Message ----- From: IOnet News Newsgroups: comp.os.msdos.djgpp To: Sent: Sunday, July 18, 1999 12:52 PM Subject: **MAKING OS** > I am trying to write my own o/s in c++, i really dont know where to start. > I am an advanced c++ programmer are you sure? >but never tried an OS. any help would be > great. I want it to run under dos maybe, but not for sure. It would be > good if it could run all on its own 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}=-