>> Can't say I'm surprised about the Sinclair, presumably people figured out years ago how to replace those keyboards... <<

One of my all time favorite computer quotes was from Adam (?) Sinclair, the founder of the company. He was asked why he used an 8 bit CPU. The unspoken part of the question was "considering 16 bit CPUs are now available." Sinclair's answer was, "Because I couldn't find a 4 bit processor I liked." LOL

Mike