On Sat, Dec 30, 2006 at 06:49:41PM -0500, Patrick Giagnocavo wrote: > Understanding Data Communications, third edition by Gilbert Held (lots > of description of sync and async modem protocols etc.) > > this is the last post of tonight --- Bill, hope this is OK. Sure, if you send me that book if its not gone yet. 8-) Bill -- Bill Bradford Houston, Texas