Hi and welcome here ! 7F00,0000,0000> Do you have a timeframe for when the modularEEG schematics will be > released? My goal is to have something working by August 2002. Schematics already exist. Layout of analog part needs maybe 10 more hrs work from me. Should be no problem to get something working until August.Symbol 7F00,0000,0000Arial> My background is as follows. I completed a BS in Electrical > Engineering in May 1999. I worked at Raytheon for 1 year writing > Space Station simulation software (ADA, UNIX host). For the last 1 > year I have been working at Metrowerks; I've worked on device drivers > and system software (C and Visual C++, Windows host), embedded Linux > (C, Linux host), and am now writing perl scripts (Windows, Linux, > MacOS, and Solaris). Device Drivers :) !! Do you know anything about IrDA software protocols ? I'm still thinking about an IrDA EEG device, using some kind of simple IrDA software protocol and IrDA hardware. Maybe you could find out if it's possible to get some simplified protocol working using IrDA hardware ?Symbol 7F00,0000,0000Arial> Laura > MoritzSymbol ---------------------- Moritz von Buttlar moritz@v...