From: utzoo!decvax!cca!cak@Purdue@sri-unix Newsgroups: net.works Title: Re: Swiss Mice Article-I.D.: sri-unix.3211 Posted: Fri Sep 10 10:11:50 1982 Received: Sat Sep 11 01:41:31 1982 From: Chris KentThe Hawley mouse is exactly the same -- it just generates pulses as it rolls along, for ~$150 more. I want to do my own interface; using a separate RS-232 line for a mouse is a lose, as far as I'm concerned. Does anyone know when Xerox is going to start marketing their optical mice, either as chips for homebrewers, or as a package? Should be much cheaper. chris