Hard Drives

• WinDirStat - Detailed analysis of what is stored on your hard drive.
• Macrium Reflect - Partitioning.

PDF

USB Devices

• USBDeview - Provides detailed information about all USB devices registered on your computer.
• Rufus - Helps format and creates bootable USB flash drives

Windows

• Autoruns - Identify and clean up everything that runs when your computer starts.
• Process Explorer -
• Process Monitor -