G'day, I've come across aforementioned ISA board and some accompanying software. This is really a two-board set, held together firmly with screws. It uses two adjacent 8-bit ISA slots. On the top board the biggest chip is Weitek WTL1066 - a "FP data path" (Floating Point? Field Programmable?). There are no external connectors. How I can test it? Will it work in Pentium-class motherboards? (It currently sits in a computer very much alike the original IBM AT). What can I use it for? Cracking RC5 would be cool :) -- Sergey Svishchev -- svs{at}ropnet{dot}ru