At one time, I had a Duo 230 that was having keyboard problems (I dumped a 7-up in it). I ended up getting a Duo 280 to replace it, and I was also thinking "What can I do with the 230?'. At the time, my thought was to take a Mac SE case, and put the guts of the Duo is the SE case, to make 'The SE that Apple should have made' (faster CPU, bigger screen, lighter weight). I know that this is putting it in a LARGER case than the Duo, kind of defeating part of the idea of a notebook. But it was to be a 'conversation piece' more than a workhorse... I never did the conversion, mostly because I wasn't sure how to make the floppy and keyboard work without a lot of work or $.