There are tons of options and features that you can set the Windows 7 operating system. Many of these approaches require modifying the registry, but other than that, many of these functions are normally inaccessible, then we see this excellent program what you can do.
TweakNow Powerpack 2009 is a Windows Tweaker that runs on Windows 32-bit and 64-bit. It is a very powerful tool to change every aspect of our operating system and web browser. By default, displays the modules that include the secret tweaking applications, control panel, desktop, etc.
It also contains many useful modules such as: Disk Cleaner, Desk Usage Analyzer, miscellaneous tools, Registry Cleaner, Registry Defragmenter, Startup Manager, System Information, Track Cleaner, Uninstall Program, and Windows Secret.
When you change or set anything, it runs an automatic backup for the errors occurring immediately in the event of problems. So you can return back by doing a restore of the backup.
This is a tool to have absolutely for every Windows 7 user. And it is one of my favorites. And it is a portable program too, which adds to the advantage.
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TweakNow Powerpack 2009 
