> It is *possible* to do preemptive multitasking. I just can't see > any reason to actually use it. I can see plenty of reasons, but often they will not outweight the added CPU and memory use. Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products docent Hogeschool van Utrecht: www.voti.nl/hvu -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist