On Aug 24, 2004, at 8:04 PM, Don Taylor wrote: > Tektronix used their experience in CRT's for oscilloscopes to market > some of the earliest CRT terminals. Some of the earliest GRAPHICS CRTs. Tek had 1024x768 (approx) vector graphics displays based on storage tube technology when the "state of the art" for raster displays was 320x240 :-) A lot of old engineering and scientific software supported the Tek displays, and support for it's protocols got built into a lot of early emulators and network software. (ie NCSA Telnet...) BillW -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads