I'm new to the list, so I apologize if this has been covered. I've been using PICs for a few years, but never needed an external EPROM until now. I'm interested in using a 27x512. Could someone recommend a cheap programmer? Is the Xeltek RommasterII a good choice? I'm not thrilled with their DOS-only software, but the programmer is relatively cheap ($179). Thanks, Eric -------------------------------------------- Cavanaugh Tocci Associates, Inc. 327F Boston Post Road Sudbury, MA 01776 voice: 978.443.7871 fax: 978.443.7873