2gb is not enough freespace on a hard drive. You can eventually get into trouble like that. Basic rule of thumb, you want about 10-15% of total capacity to remain as free space on any hard drive.

USB drive will work with BIAB Realfiles just fine. There are combination USB/Firewire enclosures to be found out there that are class compliant and will work on both PCs and Macs, I have several. But you don't really need Firewire to run BIAB and RealTracks at all, especially if you aren't running Audiophile Edition all WAV tracks. USB will fun just fine.

But I do recommend that you pick up a USB drive and move all your RealTracks/Realdrums to it, then point the program there. Leave plenty of free space on your laptop's internal drive, or run the risk of suddenly losing it all.


--Mac