Does anyone know what partitions are required on the Surface Pro? On my SP - besides the "C" drive Windows 8.1 partition, the built-in Disk Management shows a 600 MB Recovery Partition, a 200 MB EFI System Partition, a 350 MB Recovery Partition, and a 7.81 GB Recovery Partition. I know the 7.81 GB partition can be deleted (after copying to a USB stick). I believe the 200 MB partition is required but what about the 600 and 350 MB partitions?