I put them into a number of designs over the past few years, a few 100k sys= tems.=20 The tag connect cables wear out, but slowly if treated well. The cost savi= ngs was significant. We used them for programming in production and for debugging in development= .. --=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 .