> I must confess to ignorance on this subject. I will check out "PATA". This used to refer to 'Parallel ATA' drives, i.e. the original IDE drives t= hat use a 40 way ribbon cable for connection, to distinguish them from SATA= , or 'Serial ATA' drives that are now used and can have more than two drive= s connected to a controller. --=20 Scanned by iCritical. --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .