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Time-Line computer Archive Ltd is a not for profit company, our aim is to collect, restore and exhibit all types of early computers and electronics.

We hope that our website will give an insight to the development of computing and will help give inspiration to other people to collect rather than throw out historical electronics.

We also would like to make a record of peoples experiences of early Computing and Electronics primarily from Scotland and the North of England but also from Great Britain generally. If you have any Experiences of early computing or Electronics please don't hesitate to contact us.

IBM 1621/24 Reader and Punch

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1620/24 reader and punch

IBM 1621 Paper Tape Reader
Read 150 characters per second.
Eight-channel paper tape.

IBM 1624 Tape Punch
Punched 15 characters per second.
Eight-channel tape with self-checking code.