ACDSee Plugin - RealOptimizer
With RealOptimizer, the image optimizer plug-in for ACDSee, you can quickly prepare images for the Web by reducing dimensions and file size interactively. This graphic design software plug-in reduces the time required to perform optimization tasks that you would normally do in a slow, expensive,... This image optimizer interface can be accessed quickly by selecting a single image in ACDSee and clicking on Optimize in the Extras toolbar. ... Optimizing a single image is as easy as moving the two slide pointers in the changes window and watching how it affects the image you want to optimize.
http://offsitedl.acdsystems.com/english/plug-ins/realoptimizer.exe - 3Mb - Download - Screenshot

Dr.Salman's Window Power Tools
Make your PC sky rocket, boost your Internet speed, optimize and increase your RAM and boost performance up to 300% with this best optimizing suite for Windows. Window Power Tools optimizes Windows GUI to make windows run faster, it also makes your internet connection faster and decreases... In addition the program gives Windows powerful security and anti-hacking features, such as restricting access to dos, games, control panel, system settings, memory settings, display controls, desktop settings, 160 bit file encryption and desktop lock.
http://www.dmisoftware.com/drptools.exe - 5Mb - Download - Screenshot

OptimizeXP Hardware Edition
Optimize and tweak your Windows XP Hardware settings to optimize your Windows XP environment. OptimizeXP comes with over 20 tweaks and optimizations. OptimizeXP comes with free on-line support. Don't forget to check out the other 3 editions of OptimizeXP!
http://www.econceptsoftware.com/downloads/OXP_hardware.exe - 703Kb - Download - Screenshot

DSL Speed
DSL Speed is a prefessional tool that will online smart optimize your DSL (e. g. , ADSL, G. lite,IDSL,SDSL)connection speed to MAX. Main Features: Online Verify Your ISP's MTU And Your DSL Unique Optimize Value. Online And Offline Optimize Your DSL Connection Speed To MAX. ... Tweaks DNS Errors Caching In Windows 2000/XP. ... Tweaks ICS In Windows 98SE. ... DSL Speed is for DSL PPPOE only prefessional tool and does not support the PPPOA NOR modem dialup networking. ... htm to check for your DSL connection speed at anytime.
http://www.music-downloads.org/dslx35.zip - 1Mb - Download - Screenshot

Robust Internet Speed Booster
Boost and optimize the speed of your Internet connection with this set of tools. Internet Speed Booster is a utility to help you keep your system healthy and responsive. This program is a package of 3 utilities, a network pinger - which prevents you from being disconnected by your ISP (Internet... By default, your Windows PC does not manage Internet connections as optimally as possible. ... While the actual maximum transfer speed of your Internet connection cannot be changed except by upgrading your hardware, Internet Speed Booster can increase the performance of your existing...
http://www.robustftp.com/download/rwsb4200.exe - 5Mb - Download - Screenshot

PCTurbo Memory
PCTurbo Memory is an excellent memory optimizer with beautiful interfaces which can optimize the computer system at real time. Memory Defragmentation: Free fragments in the memory and ensure enough supply of physical memory for active applications. Memory Monitoring:Automatically set inactive... Optimize Windows Service, Speed up Windows Kernel working. ... Service Management:You can stop unnecessary Windows services to save memory and boost Windows startup. ... Optimize Software Startup, Speed up Windows Starts.
http://www.pcturbosoft.com/tmsetup.exe - 910Kb - Download - Screenshot

Free Net Speed Booster
Net Speed Booster is a utility to help you keep your system healthy and responsive. This program is a package of 3 utilities, a network pinger - which prevents you from being disconnected by your ISP (Internet Service Provider) with. full control over the Ping interval, host, and sound. ... By default, your Windows PC does not manage Internet connections as optimally as possible. ... SC Net Speed Booster allows you to change certain Windows Registry settings that affect Internet connection speed through a simple, intuitive interface, boosting your Internet performance.
http://www.Softwareclub.ws/download/scnsb4001.exe - 4Mb - Download - Screenshot

NetSuperSonic
NetSuperSonic is a software application designed to optimize your internet connection in relation to your Windows Operating System. NetSuperSonic is designed to optimize connection-specific settings that can be restored to default with a single click. ... NetSuperSonic takes care of these behind the scenes so that you don't have to tinker with your Windows Registry. ... This program, by tweaking the Windows 95/98/Me/NT or 2000 Registry, can greatly enhance your bandwidth, up to 2x greater for modems, and up to 5x for cable/dsl.
http://download.centralserver.net/netsupersonic/netsupersonic.exe - 0b - 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. ... It is the best way to tweak and optimize your Windows XP system. ... Here are just a few of the Advanced XP Tweak features that you are going to love: make the Windows XP taskbar transparent; instantly access Windows XP hidden performance settings, which are not accessible otherwise; manage available DLL libraries;...
http://www.tweakinternals.com/download/adtweak.exe - 760Kb - Download - Screenshot

Optimize Computer
Keep your PC running faster, cleaner, and error free with Optimize Computer! This award wining application is a suite of 7 powerful tools designed to increase the performance of your computer, by correcting problems, cleaning and fixing Windows registry, deleting unnecessary files, fine-tuning... Features: - Removes junk files from your hard disk - Improve the general system performance - Clean and fix Windows registry - Accelerates your internet connection - Protects your privacy and shred unwanted files - Find and fix annoying faults - Allows you to customize your system to your needs A...
http://www.amicutilities.com/download/OptimizeComputerSetup.exe - 2Mb - Download - Screenshot