Computers & Electronics (v21 n5)

Date: May 1983

Volume: 21

Issue: 5

Title	Description	Computers
Upgrading Timex/Sinclair Video	Provides direct video and white-on-black screen characters.	Timex/Sinclair 1000
ZX81 Peripherals	EPROM programmer interface from Wisconsinc.	Sinclair ZX81, Timex/Sinclair 1000