WinXp SystemTweak offers comprehensive PC utility tools for diagnosing, repairing, and maintaining your computer. It automatically detects and fixes problems. Defragments and optimizes your registry. It cleans up unwanted cookies, cache files, and temporary files that slow your computer’s performance.

Vista SystemTweak is the smartest way to keep your computer working. It protects your PC against system crashes, optimizes performance, cleans out Internet clutter, and provides quick and easy system recovery. This essential suite features utilities to optimize performance and solve problems easily.

Windows 7 SystemTweak features tools to optimize your system to ensure that it runs smoothly over time. It automatically detects and fixes problems with Windows and defragments your registry for optimal performance. You can even use the "One-Button Checkup" feature to scan your system for problems with a click of your mouse. The software also cleans up cookie and temporary Internet files that can often slow down your computer.

Enhance your computers performance with Delones System Tweak Suite. This system-boosting solution tackles many common problems, keeping your computer healthy and running in peak condition. It comes with smart utilities that let you monitor the performance of your home PC and also tune it specific to your needs. It has utilities that will cleanup unwanted files, fix PC problems, and optimize and fix problems of your hard drives.

With Delones Registry Cleaner you can safely clean, repair and optimize the Windows registry with a few simple mouse clicks! Problems with the Windows registry are a common cause of Windows crashes, slow performance and error messages. By using a registry cleaner regularly and fixing registry errors your system should not only be more stable but it will also help improve your system performance without expensive hardware upgrades.

Free up valuable space on your hard drive with a few mouse clicks! Delones Disk Cleaner is a software utility developed to free up valuable disk space by deleting junk files. Even the least-experienced user can use this with a few mouse clicks.

Free up disk space by deleting junk files that are no longer used by any program on your system.

Duplicate Files Remover finds and deletes true duplicate files over home and corporate network. Fast byte-to-byte comparison gives you the most accurate results and Duplicate Files Remover searches duplicate file contents regardless of filename. A list of duplicate files can be sorted, exported, and acted upon. Duplicate files can be deleted, moved, or copied. Regain valuable disk space and improve data quality.

Two minutes of scan and you will be amazed at how many duplicates you have.

Disk Space Explorer is an interactive disk space analyzer that displays your hard drive with clickable charts, allowing you to spot files and folders that are the most space consuming, and also get an overall idea of how your disk space is used.

Delones History Cleaner erases web site history of web browsers including Firefox, Internet Explorer, Netscape and Opera. With Browsers Cleaner you can also delete temporary internet files which are all the pictures you've seen, all the online videos you've watched and all the web pages you've visited. Deleting Temporary Internet Files will free a lot of space on your hard disk.