That depends on the operating systm, you could have 32 bit XP or 64 bit.

Either way, going from 1 gig to 2 gig RAM made a huge difference here in XP.
Both the 32 bit or 64 can record at higher resolutions, but the realtracks are at a set resolution, so they won't change much. I find 24/44 is pretty good, or 24/48; not much change going above that.

I do not work here, but the benefits are still awesome
Make your sound your own!