An incredible package of tools for Windows 7, Windows Vista and Windows XP that will improve your PC performance, speed up your programs and Internet connection, diagnose pc problems and tweak your Vista PC for optimal results.
License: Shareware
OS Support: WinXP

Active Directory Cleaner is a simple tool used for maintaining your AD clean and secure With AD Cleaner you can view the list of inactive users, disabled users, locked out users, inactive computers and disabled computers.
License: Shareware
OS Support: WinXP, Win2003, Win Vista

Your PC is slow in boot-up and operation? Magic Speed will make your PC faster and more efficient in 5 simple steps The software package includes startup management, fixing registry errors, Disk clean-up, and memory management.
License: Freeware
OS Support: WinXP, WinNT 4.x, WinNT 3.x, WinME, Win2003, Win2000, Win Vista, Win98, Win95

Speed Up Windows XP With XP Smoker Pro.
License: Shareware
OS Support: WinXP

The Ultimate tweaking utility for Windows 98/ME.
License: Freeware
OS Support: WinME, Win98

Speed Up Windows Vista with Vista Smoker Pro.
License: Shareware
OS Support: Win Vista

StartEd helps you to manage Programs which load from the Registry and as System Services It lets you modify, backup and Startup and detects more than 150 Trojan Horses.
License: Shareware
OS Support: WinXP, WinNT 4.x, Win2003, Win2000, Win Vista, Win98

DTweak Free is a free advanced tweaker and optimizing tool especialy designed for Windows Vista: With DTweak you can - defragment disks and registers, - clean file and registry sistems, - tune computer performance, - and much more.
License: Freeware
OS Support: Win Vista

optimize and monitor system memory.
License:
OS Support: WinNT 3.x, Win Vista, Win CE, Win98

Tweak a Myriad of Windows Vista Features and Enhance its Performance: With DTweak you can - defragment disks and registers, - clean file and registry sistems, - tune computer performance, - and much more.
License: Shareware
OS Support: WinXP