Short description of CleanTemp 1.5.5: CleanTemp looks after your TEMP folder - that's the folder windows and other programs use to store temporary files. Unfortunately, these temporary files are not always deleted. They can build up and consume your disk space. CleanTemp can automatically delete these files for you. CleanTemp only runs when windows starts, so it does not use up any of your memory or processing power. Best of all - it's completely free!