Hi All, I used to use a EPROM for storing code, but I found that some circuits use flash for storing code instead. What is the difference between these two ways of code storage? Which is better? Thanks in advanced! John _________________________________________________________________ Off to school, going on a trip, or moving? Windows Live (MSN) Messenger lets you stay in touch with friends and family wherever you go. Click here to find out how to sign up! http://www.telusmobility.com/msnxbox/ -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist