Olivetti PCS-11

This machine is a very small form-factor PC from the early 1990s. In effect, it's like a laptop from the period but without a screen or built-in keyboard. In terms of performance, it's quite reasonable for the time and is a nice machine to use. It's quite rare, and there are very few pictures on the internet, so we have included several pictures of the insides of the machine below. 

When the musuem obtained this machine, it wasn't working due to a PSU fault. However after a lot of research we managed to fix it by renewing the two capacitors in the PSU indicated with red arrows in the photo. The hard disc was dead so we fitted a modern CF-card based alternative and installed Windows 3.1.