Hello Rumorholics, New member here. I'm getting a Mac Pro 2009 8-core, 8GB with the ATI 4870. I have ordered a pre-installed 1TB HD. I will primarily be running Logic/Ableton and all music related stuff. Also planning to run Photoshop/Aperture and FCP occasionally. Should I invest in another HD to load all this? Does the system slow down, if I install all these on the primary drive? I also plan to partition around 300GB for Windows to run East-West Libs and games I just need to know, if running all this on the primary drive can affect performance? Cause, I hate going through the entire installation process and can't get a new HD for now. So I'd rather not install the Apps I don't need. Cheers.