TuneUp Utilities 2009 can make your Windows operating system faster, more comfortable and more secure with just a few mouse clicks. And all operations performed on the operating system are completely safe, because all changes are monitored by TuneUp Rescue Center and can be undone at any time. All TuneUp Utilities modules can be accessed through a common interface that is divided into six categories.

Increase performance
- TuneUp Drive Defrag. Defragments hard disks, thus speeding up Windows and other programs
- TuneUp StartUp Manager. Controls which programs are executed at Windows startup
- TuneUp System Optimizer. Speeds up the system and Internet, offers tips for system configuration
- TuneUp Registry Defrag. Corrects physical errors in the registry and defragments it
- TuneUp Memory Optimizer (through Windows XP). Monitors and optimizes free memory in the background

Free up disk space
- Unnecessary files and backups. Removes unneeded ballast from your disks
- Windows functions. Deactivates selected Windows functions that take up particularly large amounts of disk space
- TuneUp Disk Space Explorer. Provides information about the disk space usage of your system and helps you clean up your disks

Maintain Windows
- TuneUp 1-Click Maintenance. Cleans up your system and defragments your drives at the click of a mouse button
- TuneUp Registry Cleaner. Removes invalid entries and references from your system

Solve problems
- TuneUp Disk Doctor. Finds and corrects errors on your drives
- TuneUp Repair Wizard. Corrects frequently occurring Windows problems quickly and easily
- TuneUp Undelete. Recovers files that have been deleted from the Recycle Bin

Customize Windows
- TuneUp System Control. Lets you control the look and feel of the Windows interface
- TuneUp Styler. Here you can change Windows symbols, logon screens, the Welcome screen and the visual style

Additional tools
- TuneUp Process Manager. Allows you to manage currently running programs
- TuneUp Registry Editor. Helps you to edit and browse the registry
- TuneUp Shredder. Deletes files securely, ensuring that they cannot be recovered later
- TuneUp System Information. Provides comprehensive information on your computer
- TuneUp Uninstall Manager. Uninstalls programs you don't need anymore