> Virtual memory is one of those things that should be handled > cooperatively.. unlike cpu time (through multitasking), where > a cooperative system would work bad (preemptive plus ways to > forbid task-switching for a certain guaranteed time would be > great). I disagree. Cooperative memory use enables one application to crash the whole system, and worst of all, without a hint of which application caused this. A nightmare for both user and developer. 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