A decent little tool that has the potential to clean quite a bit from your system, and can even automatically compress little-used files to make them occupy less disk space.
It offers you an expanded selection of cleanup and optimization choices.
Temporary Setup Files
Downloaded Program Files
Temporary Internet Files
Debug Dump Files
Office Setup Files
Old Chkdsk Files
Temporary Remote Desktop Files
Setup Log Files
Temporary Files by Windows applications
WebClient Temporary Files
Catalog files for content Indexer
Compress little-used files to make them occupy less disk space.
Optimize MFT for all NTFS partitions.
Reduce Microsoft Windows' boot-up time.