WinDirStat
A colourful map of your drive that shows exactly which folders and files are taking up the space.
What you can do with it
- Find out what filled up your C: drive
- Spot huge forgotten videos and installers
- Clean up before a Windows upgrade
Getting started
We haven’t written a step-by-step guide for this one yet. Our free mission shows you how to install any tool from GitHub safely, so you can try it today.
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Put several ISO files on one USB stick and boot whichever you need, with no reformatting between them.