I just bought an HP Pavilion Elite HPE-150t running Windows 7, X64. Before I even download a trial version of Paragon Hard Disk Manager Suite I have a few questions. The hard drive comes with the OS on the C: drive, around 650GB; a D: recovery drive of around 10GB, 2 DVD drives, and 4 USB ports that show up in Windows Explorer, each with an assigned drive letter (E: and F: for the DVDs, and G:-J: for the USB ports). I would like to shrink the C: drive to 100 GB, and create 3 logical drives with the remaining space. Can I reassign the drive letters for the DVD drives and USB ports, and give them to the 3 logical drives I create? And what about the D: drive? Should that remain as D:, and the new drives given letters E-G? Does anyone have specific problems with using Paragon Hard Disk Manager or Partition Manager on these HP computers that I should know about?