Thanks, this is helpful. I wonder, though, how an operating system knows that it is a mouse upon boot... Regards, \\\|/// \\ ~ ~ // ( @ @ ) --------------oOOo-(_)-oOOo--------------- | | | Robert Zeff | | Nikola Engineering | | 209-599-6176 | | rzeff@nikola.com | | Free Spice for Windows NT / Win95: | | WWW: http://Nikola.com | | | ----------------------Oooo.--------------- .oooO ( ) ( ) ) / \ ( (_/ \_) -----Original Message----- From: Michael S. Hagberg [SMTP:mhagberg@MAIL.PRIMARY.NET] Sent: Wednesday, April 09, 1997 7:08 PM To: PICLIST@MITVMA.MIT.EDU Subject: Re: Simulating a mouse At 05:49 PM 4/9/97 -0700, you wrote: >Hi, >I want to simulate a serial mouse with the PIC. >I know that Windows detects a mouse, so I also >need to know how this is accomplished. Is there >some information available on this subject? > >Many thanks! yes microchip has a program with source code in their apps. check the web site michael