The Timex Sinclair 2020 Program Recorder was a analog cassete recorder with a tape counter and a VU/LEVEL meter to optimise cassete LOADing and SAVEing. It uses a external power supply witch delivers 6V to the unit. It can be used with 4 bateries. TMX Portugal sold a multi-power supply witch support this recorder, a TS2040 printer and two Timex Computers.