Drive 1: OS and software/plug-ins
Drive 2: Projects and audio
External drive: Project and audio backup
If you have streaming sample libraries, get a 3rd internal drive and install library files on that for better performance. But SONAR doesn't include any streaming synths, so if that's all you've got, then you're all set.
Scott
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Scott R. Garrigus -
http://garrigus.com - SONAR X3 Power! -
http://garrigus.com/?SonarX3Power* Author of the Cakewalk Sonar and Sony Sound Forge Power book series:
http://garrigus.com/?PowerBooks* Author of the Cakewalk Sonar ProAudioTutor video tutorial series:
http://garrigus.com/?ProAudioTutor* Publisher of the DigiFreq free music technology newsletter:
http://www.digifreq.com/* Publisher of the NewTechReview free consumer technology newsletter:
http://www.newtechreview.com/