This is timely - I've just put up a number of Advantage disk images within the past few weeks. I do have a complete set of Advantage documentation which I will be scanning over time, but it's going to take a while. The GDOS/GBASIC, MBASIC and Fortran manuals are ring bound which makes them fairly easy to scan - they may be a bit too tattered for my auto-feeder, but I have a manual sheet fed scanner which goes fairly quickly if needed - but it's still going to take a fair bit of effort. The Advantage user manual is staple bound and not too thick, so I can unbind it and scan it - since it's double wide pages I'll need to do it on the flatbed, but since it's small it also shouldn't be too bad... Unfortunately both the System Software manual and the Technical/Service manuals are perfect bound - and both quite thick. This is where I really wish I had a book scanner. The System Software manual is just the N* DOS/BASIC manual - I have an older version of this already on my site which will probably do you fine. The technical/service manual is just going to have to wait a while. Assuming the GBC is a rebadged Advantage, I'd be interested in software/documentation that you have as well. Regards. Dave -- dave06a (at) Dave Dunfield dunfield (dot) Firmware development services & tools: www.dunfield.com com Collector of vintage computing equipment: http://www.classiccmp.org/dunfield/index.html