Robert Rolf wrote: > A thousand PICs does not a Mac truck make. > In other words, there are some problems where the problem > can only be solved efficiently with BIG SILICON. > e.g. a million PICs are not going to work too well > processing a 3 million customer database/billing cycle. A thousand Pentium IVs wont make a Mac truck either :-) But I understand what you're trying to say and I agree in part. It's a shame you chose a database as an example of how a fast single processor can outperform an array since most database applications actually benefit greatly from multiprocessor architectures. A correctly configured array of 486s will beat the crap out of an Pentium of the same overall MIPS rating for many database applications. Regards Sergio Masci http://www.xcprod.com/titan/XCSB - optimising PIC compiler FREE for personal non-commercial use -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist