WinZip System Utilities Suite includes a set of easy-to-use tools that offer quick relief from the file "trash" accumulated in the PC hard disk. Couple clicks of a button you can clear your cache and browser history, delete invalid registry entries, get rid of temporary and obsolete files and other unnecessary data over. As additional measures to ensure a more stable and productive work systems offered defragmenting your disk data, correcting errors in the Windows registry, etc.