Category: Vintage Computers

An increasing number of BBCs that need to be repaired!

HP 4952A Protocol Analyzer – Repair

Rapairing the old HP unit… Will it do anything or is it a brick?

HP Protocol Analyzer. It is too cute to die or have the shed bugs got the better of it?

Up-cycling an old KVM as a serial switch box. Yeah, I could buy a new one but got it in a draw and why not? […]

A Z80 single board computer from a bang of junk and cheap PCB/IC kit? Oh yes please!

Sad to hear of the passing of Clive Sinclair. A true visionary and responsible for allowing so many to access computers. My first one was […]

Adding a video mod to an old ZX81 so we don’t have to use a TV tuner!

Fixing an old keyboard. Fingers crossed we can fix this as the XT ones, especially rare ones like the Commodore, is hard to find and […]

What? Another Commodore PC? These things are like buses, you wait for years and then two come along at once! Is this a pile of […]

Old DOS machine in beige? Whats not to like… Just gotta get it to work!