Hey guys...I have a silly idea. CP/M 68K will run on a computer the size of our calc. I have what I think is the full C source code. We now have a GCC compiler. CP/M source code for all kinds of useful apps that we've never had before (word processors, etc.) is available everywhere from the 'net to my University library. Anybody up for a go at porting it? *grin* --Cliff Biffle