SWTPC Cassette Interface Model AC-30



SWTPC Cassette Interface Model AC-30


Manufacturer: SWTPC

Model Number: AC-30

Serial #:

Equipment Description: Cassette Interface


Label Write-up:
Before the internet, lots of computer memory, hard drives, or floppy drives, all programs and data were stored on cassette tape. The AC-30 interfaced the computer to a cassette player and was the way programs were loaded onto the SWTPC 6800 computer. The tapes ran at 300 baud with a 2400Hz tone representing logical one and a 1200Hz tone representing logical zero. SWTPC is Southwest Technical Products Corporation.


Dates Produced: 1976

Original Price: $80

The museum's inventory number: MRT-1232

Located at Museum in: Computer Room