Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!csd4.milw.wisc.edu!bionet!agate!shelby!lindy!ralerche From: ralerche@lindy.Stanford.EDU (Robert A. Lerche) Newsgroups: comp.sys.ibm.pc Subject: Re: Dos File Access In TSR's Message-ID: <3581@lindy.Stanford.EDU> Date: 23 Jun 89 18:46:18 GMT References: <24a24caa@ralf> Sender: ralerche@lindy.Stanford.EDU (Robert A. Lerche) Reply-To: ralerche@lindy.Stanford.EDU (Robert A. Lerche) Organization: Research Libraries Group Lines: 7 There is extensive documentation of the techniques for writing TSR's that can access the DOS file system from interrupts in The MS-DOS Encyclopedia Microsoft Press, 1988 (Yes, they _did_ finally document it... thank you, Microsoft!)