I've been using Premiere Pro (CS5.5) for about a year on a multitude of projects and I now need to archive a number of them from my system to free up space. Which files is it safe to delete from the project folders so that the archived files are reduced in size? Should I just empty the Premiere Pro Preview files for example or will this casue me problems down the line? Any general housekeeping tips and tricks would be very much appreciated.
Thanks