Until recently, I was running BIAB 2021 from an external 1TB hard drive hooked to my laptop but it crashed and I had to reload everything. I decided to go ahead and just load the whole thing on to the internal HD which I did and it works just fine.....but....it took up almost the entire drive - I only have about 3GB left for other things. I mostly use this machine for music but would like to have a little more extra storage for other things. There are many features of BIAB that I just don't use and really have little interest in beyond being able to produce backing tracks for live performance (no offense). Can I get rid of tutorials, ear training, jazz guitar tunes, etc. without messing up the operation of the program and will it get me more space? I've got Reaper, Audacity, Real Band and BIAB on this HD and it's pretty full. I do have another 2TB external drive but would like to keep it for just storage. Tnx