TeleVideo
From Computer History Wiki
Televideo was most noted for their line of serial video terminals. They also produced single and multi-user CP/M and PC-compatible machines, including the graphics-capable TS-803 and TPC-I Z80-based CP/M machines, along with the TS-806 and TS-816 multi-user Z80 based machines, which used TS-800 diskless Z-80 smart terminals.