No, it is a Hornet chip, but it has an 80C186 in it. Running MSD.exe will show this information. See http://www.daniel-hertrich.de/200lx/block.pdf for a block diagram of the chip, with the 80C186 clearly indicated. There are also a lot of references to the '186 in programming information for the LX's. -----Original Message----- From: Philip Pemberton [mailto:philpem@dsl.pipex.com] Sent: Wednesday, November 27, 2002 4:02 PM To: cctalk(a)classiccmp.org Subject: Re: Modern replica/implementation of a dumb terminal? <snip> I though the 200LX used an 8086, more specifically an Intel HORNET embedded CPU? <snip>