Partitioning, formatting
For Windows:
- boot from CD-ROM and setup will do it
- using Disk manager later on
- repartition without changing data/programs (before Windows 7): Partition Magic or Partition Commander.
- resizing partitions in Windows 7: disk manager
- High level formatting: FAT, FAT32, NTFS 4, NTFS 5 (2k,XP, 7)