Sure can, there is some partial documentation on the UC07 & UC08 on my FTP site. You can find it in the following directory. ftp://zane.brouhaha.com/pub/dan/ Unfortunatly it looks like it doesn't have any pinout information. Look at both the files labeled as UC07* and UC08* or grab the tarball of all of them. Zane -- | Zane H. Healy | UNIX Systems Administrator | | healyzh(a)aracnet.com (primary) | OpenVMS Enthusiast | | | Classic Computer Collector | +----------------------------------+----------------------------+ | Empire of the Petal Throne and Traveller Role Playing, | | PDP-10 Emulation and Zane's Computer Museum. | | http://www.aracnet.com/~healyzh/ |