Here is a list of tools included in suite:
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Registry Cleaner |
Registry Cleaner is an automatic, powerful and comprehensive application for improving PC performance, stability and general health.
Key features:

Diagnoses and fixes computer problems

Eliminates blue screen of death problem

Finds and removes hidden threats

Keeps your computer clean and running at peak level
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Registry Defragmenter |
Registry Defragmenter optimizes registry by removing gaps, fragments and wasted space in Windows registry files.
Key features:

Maintains your PC with one click

Reduces time of system to boot up

Boosts speed of Windows

Defragments, cleans, and repairs Windows registry
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Disk Cleaner |
Disk Cleaner scans and removes almost all junk files from system. It frees up valuable space on hard drive taken by leftovers.
Key features:

Automatically identifies and removes junk files

Diagnoses and fixes hard drive problems

One-button checkup makes sure your PC is clean
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Duplicate Files Remover |
Duplicate Files Remover finds and removes duplicate files wasting hard disk space. It is likely that you have duplicate documents, MP3, photos, and video.
Key features:

Finds and deletes duplicate content - music, video, documents, application

Regains valuable hard disk space

Optimizes PC for better performance
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Disk Space Explorer |
Disk Space Explorer visualizes your disk space usage. It helps you to analyze disk space usage.
Key features:

Visualizes disk space usage

Automatically identifies files & folders that take much space

Frees up valuable space on your hard drive
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Smart Uninstaller |
Smart Uninstaller completely removes unwanted items from your computer.
Key features:

Useful if you add and remove programs often

Uninstalls software much better than Add/Remove feature

Detects and fixes many windows and disk problems automatically

One-button checkup makes sure your PC is clean
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Service Manager |
Service Manager helps you to take control of the services and drivers that are loaded during windows startup.
Key features:

Gives you control over the windows settings and processes running on your system

Recovers CPU & Memory resources taken by unneeded services and drivers

Optimizes PC for better performance

Repairs and maintains PC health
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Startup Manager |
Startup Manager provides you the possibility to manage the Windows startup procedure. It helps you to control which programs start up automatically.
Key features:

Takes control of the programs that are loaded during windows startup

Speeds up boot up time

Improves system response time
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History Cleaner |
Clean up unwanted cookies, cache, and temporary files that slow your computer's performance.
Key features:

Cleans up unwanted cookies, cache, and temporary files

One-button checkup makes sure your PC is clean

Regains valuable hard disk space