> > I am looking to reduce the disk space footprint for a portable windows 10 system. I > > want all the .198 ROMS possible but want to weed out the CHD's that are non > working. > > I am not very good with the command line commands. Can someone help me put together > a > > command sequence that would give me this information? Thanks. > > I wouldn't worry about a command sequence but you can use QMC2 as a resource of > information. > > QMC2 allows you to align the game listing based on parameters such as rom type or > driver status. You can choose it to collapse clones or have it show everything in the > listing. > > From there you can manually look and decide what you're interested in and what you > want to download. > > https://imgur.com/a/14Rw0Uq