PC System Tweak for Windows
The PC System Tweak for Windows is the best utility for modifying system settings in the Microsoft Windows operating systems. "Tweaking" an operating system refers to modifying software, hardware, or other settings that affect how the operating system works. ... This manual will help you navigate PC System Tweak for Windows, understand how to search and apply Tweaks, download updates, and set PC System Tweak for Windows preferences. ... It will also provide you with information about PC System Tweak for Windows Warranties and Support as well as a list of the currently available Tweaks.
http://bulletproofsoft.com/download/bptw1201.exe - 5Mb - Download - Screenshot

WINner Tweak
WINner Tweak is a tools suite for tweaking, optimizing and tuning of Windows XP/2003/2000. It helps you increase performance and manage your system using various tweaks and utilities for settings including Windows, Hardware, Security, Network and Software. ... This export file can later be imported into WINner Tweak on the same computer, or to another computer with WINner Tweak. ... The import and export feature enables to create an export file, that contains specifically selected settings and tweaks.
http://winnertweak.com/downloads/WINnerTweakSetup.exe - 2Mb - Download - Screenshot

System Optimizer And Tweaker
With System Optimizer And Tweaker you can control your Windows system ,It includes many powerful tweaks and hidden Registry settings. The simple user interface enables fast access to settings that affect the speed, security, efficiency, and convenience of your computer, System Tweaker And... Whatever the Tweak, having control over them means you have more control over your operating system and how your computer works. ... Win Tweak Manager uses a Windows-XP interface to provide you access to over 300 Tweaks for the Microsoft Windows operating systems.
http://malwareremover.com/download/mrtw1200.exe - 7Mb - Download - Screenshot

Tweak Genie
About Tweak Genie is the most powerful tweaking software for Windows with over 1000 essential and easy to perform tweaks! Introduction Tweak Genie will assist you to manipulate the hidden settings of windows according to your requirements. It gives you full control over these settings. ... Tweak Genie is a special utility designed to boost Windows performance and productivity. ... In addition, you can access hundreds of selected Windows Tips & Tricks (only available in Tweak Genie full version).
http://www.hitdownloads.com/softwa...al/TweakGenie6.0.1FreeVersion.exe - 620Kb - Download - Screenshot

Tweak O Matic
Take total control of your Windows system. Includes tons of powerful system and registry tweaks that let you experience Windows the way you want. You can boost your Internet download speeds up to 300% with the built-in Internet Accelerator, enhance and personalize the Windows interface, take... It will even tweak other software for you! ... This program is extremely easy to use, And if you aren't happy with a tweak you made, you can always roll back to previous settings. ... Iincludes tons of tweaks specifically designed for Windows XP, Windows 95, 98, Me, and 2000.
ftp://ftp.cyberhq.com/tweakomatic/tweakomatic.exe - 792Kb - Download - Screenshot

XP Tweak
XP Tweak allows you to customize your access control settings for your Windows software. Lots of people using your computer? Don't want them changing your settings? XP Tweak is the program for you. And it's free! XP Tweak also comes with an Internet Explorer customizer, and a Windows Cleaner,... Try XP Tweak today.
http://www.econceptsoftware.com/downloads/xptweak.exe - 734Kb - Download - Screenshot

Tweak PDF
The initial view of a PDF document can be tweaked. Is it a secret of PDF file? Well, we are not sure about this, and very few pieces of software can tweak PDF files. With the freeware utility Tweak PDF, you are allowed to set the initial view preferences of a PDF document, such as whether to... You can even tweak PDF version from 1. ... Page Layout also comes as an option for you to tweak. ... PDF document properties such as title, subject, author, keywords can be modified with Tweak PDF. ... 5 for compatibility concerns, and shrink PDF files by setting the compression level and choosing...
http://www.coolpdf.com/TweakPDF.exe - 317Kb - Download - Screenshot

PC Security Tweaker
PC Security Tweaker is a security tweaking utility you can use to tweak Windows-based computers. It is compatible with all Windows versions and lets you control which users are allowed to access your PC and the level of access each user may have. You can choose to tweak access to lots of Control... This software also lets you tweak Internet Explorer to secure web browsing. ... Security tweaks can be applied universally or just to specific users. ... You can password-protect Windows and restrict users to running specific applications only.
http://www.pc-safety.com/download/securitytweaker.zip - 1Mb - Download - Screenshot

Advanced XP Tweak
Do you work with Windows XP Professional or Windows XP Home Edition? Then, whether as a professional or an amateur you will certainly appreciate the Advanced XP Tweak software. Windows gets better with every year but there is always some room for development and improvement. ... Advanced XP Tweak allows you to fine-tune your Windows XP and Internet Explorer easily and safely. ... Advanced XP Tweak gives your system the look you want, and optimizes its performance for the tasks you do most often, while cutting CPU and RAM expenses on the tasks you are unlikely to perform.
http://www.tweakinternals.com/download/adtweak.exe - 760Kb - Download - Screenshot

XP Utilities Lite
Every day you have to perform various operations on your computer, modify and tweak you system for your convenience. If you're not quite satisfied with your Windows XP Professional or Windows XP Home Edition, if every now and then you feel the urge to tweak it a bit, then XP Utilities Lite is... At any time you can easily upgrade to Advanced XP Tweak, containing even more tweaks and features for the easiest and safest way of getting the most out of your PC. ... XP Utilities Lite includes the selected features of Advanced XP Tweak, put together in a handy set for your everyday use.
http://www.tweakinternals.com/download/adutils.exe - 623Kb - Download - Screenshot