In a message dated 2/25/00 11:15:13 PM Mountain Standard Time, cavanc@hotmail.com writes: > No offense, but multitasking on the 85 is a stupid idea. > It would be way,way,way better to do on the 83+,86,89,or 92(+). I can only see multitasking possible on an M68K calc (and even that's a stretch, I should think)...the Z80 is far too primitive a processor (I could be proved wrong, though)... JayEll