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1	System Optimizer
	All-In-One System Optimization suite. Keep your PC running smooth and error free. Afraid someone is watching? Protect your privacy by cleaning up all the unwanted history data on your computer. Slow startup and shutdown speed? Constant system error messages ...
	Size: 4.6 MB,  Price: USD $39.99 ,  License: Shareware,  Author: Digeus, Inc. (digeus.com)

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2	CCleaner
	CCleaner is a freeware system optimization, privacy and cleaning tool. It removes unused files from your system - allowing Windows to run faster and freeing up valuable hard disk space. CCleaner is a freeware system optimization, privacy and cleaning ...
	Size: 4.1 MB,  Price: Free,  License: Freeware,  Author: Piriform Ltd. (piriform.com)

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3	WinASO EasyTweak
	WinASO EasyTweak is one of stronger and more powerful computer system optimization tools. WinASO EasyTweak is one of stronger and more powerful computer system optimization tools, featuring as more convenience, more reliability and security. By means ...
	Size: 2.6 MB,  Price: USD $28.00 ,  License: Shareware,  Author: X.M.Y. International LLC (winaso.com)

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4	AntiSpyware Plus
	AntiSpyware Plus is a 3-in-1 scanner and system optimization software. It protects you against viruses and spyware. It cleans unused files, thereby freeing space and allowing your computer to run faster. AntiSpyware Plus cleans your computer. AntiSpyware ...
	Size: 5.6 MB,  Price: USD $29.95 ,  License: Shareware,  Author: Orbasoft ApS (orbasoft.com)
	Anti Spyware, Antispyware, Remove Spyware, Spyware Removal, Spyware Remover

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5	1 Registry Cleaner
	1 system optimization and registry cleaning software! 1Registry Eraser scans your Windows Registry in search for error- running applications, for incorrect or misplaced shortcuts and improperly installed applications. 1 Registry Cleaner is the no. 1 ...
	Size: 747.3 KB,  Price: USD $27.00 ,  License: Shareware,  Author: Spy-Kill.com (spy-kill.com)
	Enhancement, Performance, Protection, Safety, Security

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6	Registry Clean
	Registry Clean is a popular system optimization and privacy tool. It allows you to repair your Windows Registry, remove junk entries from your Windows Registry, and remove unused files from your system. Registry Clean is a popular system optimization ...
	Size: 4.3 MB,  Price: USD $39.99 ,  License: Shareware,  Author: XP-Tools.com - Registry Clean Tech (xp-tools.com)
	Registry Clean

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7	Vista Registry Clean
	Vista Registry Clean is a popular system optimization and privacy tool. It allows you to repair your Windows Vista Registry, remove junk entries from your Windows Vista Registry, and remove unused files from your system. Vista Registry Clean is a popular ...
	Size: 4.3 MB,  Price: USD $39.99 ,  License: Shareware,  Author: XP-Tools.com - Registry Clean Tech (xp-tools.com)
	Vista Registry Clean

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8	Registry Mighty
	Registry Mighty is a complete Windows Registry Cleaner and system optimization package that helps you thoroughly scan, repair and compact the invalid or missing Registry entries on your PC, which could cause system slowdown, freezing or crashing. The ...
	Size: 1.6 MB,  Price: USD $39.95 ,  License: Shareware,  Author: QiWang Computer Ltd. (registrymighty.com)
	Registry, Registry Mighty

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9	Anvi Smart Defender
	Free virus, spyware removal tool, registry repair, system optimization, and game booster software. Anvi Smart defender delivers smart and powerful protection against malicious software, such as virus, Trojans, adware, spyware, bots and other threats.
	Size: 35.9 MB,  Price: Free,  License: Freeware,  Author: Anvisoft (anvisoft.com)
	Free Anti-malware Downloads, Free Anti-spyware Downloads, Free Anti-virus Downloads, Speed Up Slow Pc

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10	HS WinPerfect
	All-in-one disk cleaner, system, memory, internet optimization, tweaking, processes and security management tool. Windows system optimizer which checks and fixes any hard-disk and file system problems, cleans hard-disk and system registry, optimizes ...
	Size: 4.5 MB,  Price: USD $29.00 ,  License: Shareware,  Author: Yenicag Bilisim Ltd (haysoft.com)
	Adware, Backup, Clean, Cleandisk, Cpu Usage, Optimize, Outlook, Priority, Process, Processes, Spyware, System, Terminate, Winperfect

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11	Registry Optimizer Free
	Registry Optimizer Free is quite robust in scanning registry, locating and removing current errors and potential threats, so as to speed up your system and protect your personal information, with tools of effective scan, fix and optimization. Registry ...
	Size: 3.6 MB,  Price: Free,  License: Freeware,  Author: Registry Optimizer Free (registryoptimizerfree.com)
	Registry Fix, Registry Optimizer, Registry Optimizer Free

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12	Fresh RAM
	Memory Optimization At Its MAX Did you ever want to experience that additional performance you can gain from your system without any expensive hardware expenses? Well now you can thanks to Fresh RAM! Fresh RAM is one of the leaders in its categories ...
	Size: 2.0 MB,  Price: USD $9.95 ,  License: Shareware,  Author: Reohix (reohix.com)
	Applications, Experience, Free, Fresh, Memory, Optimizer, Order, Performance, Ram, Running, Software, System

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13	HS CleanDisk Pro
	Windows system optimizer which cleans hard-disk and system registry, finds duplicate files, optimizes memory, tunes-up system specific settings, accelerates internet connection, improves cpu usage, manages security and backup issues Windows system, disk, ...
	Size: 2.4 MB,  Price: USD $29.00 ,  License: Shareware,  Author: Yenicag Bilisim Ltd (haysoft.com)
	95, 98, 2000, Adware, Backup, Cenker, Clean, Cleandisk, Cpu, Disk, Download, Haysoft, Hs, Memory, Nt, Optimize, Outlook, Priority, Pro, Process

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14	SystemGuards
	It Scans your system then shreds the detected threats,& shreds files &folders of your choice.It Includes a Sys. Cleaner,Sys. Optimizer &manager. System Guards consists of SIX Securities!! Anti Spy ware is used to scan any device for any malware, ...
	Size: 8.7 MB,  Price: Free,  License: Freeware,  Author: SystemGuards.com (systemguards.com)
	Adware, Antispyware, Eliminator, Firewall, Protection, Remover, Shredder, Spyware, Start Up Manager, System Cleaner, System Optimizer

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15	Eusing Cleaner
	Eusing Cleaner allows you to find and remove the unused files in your system, invalid registry entries, delete your internet history, defrag windows registry, provides plug-in support to clean the history for third-party applications. Eusing Cleaner ...
	Size: 1.4 MB,  Price: Free,  License: Freeware,  Author: Eusing Software (eusing.com)
	Disk Cleaner, Registry Clean, Registry Cleaner, Registry Defrag, Registry Fix, System Cleaner, System Optimize

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16	Wopti Utilities
	Wopti Utilities is an all-in-one system utility to optimize,clean up,maintain and speed up your PC. Wopti Utilities is an all-in-one system utility to optimize,clean up,maintain and speed up your PC.It also gathers detailed and accurate hardware and ...
	Size: 3.4 MB,  Price: USD $39.95 ,  License: Shareware,  Author: Wopti Technologies (wopti.net)

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17	Windows Winset
	Windows Winset is an all-in-one system utility to optimize,clean up,maintain and speed up your PC.Include a lot of power tools to daily use. Windows Winset is an all-in-one system utility to optimize,clean up,maintain and speed up your computer. you ...
	Size: 3.8 MB,  Price: USD $19.00 ,  License: Shareware,  Author: Tenglnet software company (tlwinset.com)
	Disk, Encryption, Scan, Utilities, Xp

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18	iTopsoft Register Optimizer
	It helps to optimize your system directly. iTopsoft Register Optimizer is a registry repair tool, which can helps users to scan registry errors first, and then backup registry if possible, then clean the useless files efficiently. Clean the ...
	Size: 791.6 KB,  Price: USD $19.95 ,  License: Shareware,  Author: Ristom Software Ltd. (itopsoft.com)
	Registry Backup, Registry Errors Repair, Registry Restore

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19	Registry Cleaner Flash
	Registry Cleaner Flash offers a free way to optimize your system, give protection of your personal information and remove fragments from hard drive. These can be perfectly accomplished in a flash by its solid features of scanning and fixing. Registry ...
	Size: 3.5 MB,  Price: Free,  License: Freeware,  Author: Registry Cleaner Flash (registrycleanerflash.com)
	Fast Cleaning, Freeware, Registry Clean, Registry Cleaner, Registry Cleaner Flash, Registry Fix, Registry Mechanic, Registry Repair, Security, Speed Up Computer, Speed Up Pc, Windows 7, Windows Vista

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20	Carambis Registry Cleaner
	Carambis Registry Cleaner Software optimizes your operating system registry and speeds up your PC, all games and applications installed Carambis Registry Cleaner is easy to use and effective software designed to clean Windows Registry up: remove errors ...
	Size: 22.3 MB,  Price: USD $0.00, EUR 18.95 ,  License: Shareware,  Author: Carambis (carambis.com)
	Clean Registry, Registry Clean Up, Registry Cleaners, Registry Cleanup, Speed Up Your Computer, Xp Registry Cleaners

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21	ErrorSafe
	ErrorSafe cleans and troubleshoots Windows Registry, ensuring stability, optimal configuration and high system performance, frees up the disk space on your PC by eliminating unused and unwanted files and folders that are cluttering your hard ...
	Size: 1.8 MB,  Price: USD $39.95 ,  License: Demo,  Author: ErrorSafe (errorsafe.com)
	Corrupt File, Errorsafe, Fix Corrupt Files, Fix Opmputer Problem, Fix Slow Computer, Free Up Disk Space, Hard Drive File Recovery, Registry Clean, System Cleanup, Windows Fix

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22	Elite Utilities 9 Professional
	This is a powerful multi-purpose solution that keeps your computer healthy, preventing and solving common problems that can be caused by everyday use of the system. Optimize. Optimize your system to the full power of performance. With Elite Utilities ...
	Size: 26.6 MB,  Price: USD $49.95 ,  License: Shareware,  Author: Elite Utilities (eliteutilities.com)
	Elite Utilities, Internet Optimizer, Memory Optimizer, Registry Cleaner, Search Engine, Security Zone, Software Advertising, System Utilities, Utilities Zone, Xp Tweaks, Xp Utilities

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23	WinClearup Utilities 2006
	WinClearup Utilities 2006 is a system optimization and privacy tool. It erases all traces of your online activities to protect your privacy, repairs your Internet Explorer affected by malicious websites and removes junk data to recover disk space .
	Size: 996.1 KB,  Price: USD $29.95 ,  License: Shareware,  Author: WinClearup Software (winclearup.com)
	Clean, Erase, Optimize, Privacy, Winclearup

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24	Anti Identity Theft
	Bundles with a FREE guide to identity theft, FREE lifetime updates, FREE system optimization tools & much more. The software provides 24/7 real-time protection, keeping your private information away from Internet thieves, hackers and ...
	Size: 2.6 MB,  Price: USD $27.95 ,  License: Shareware,  Author: WCCL (myhelphub.com)
	Id, Identity, Pc, Secure, Security, Spyware, Theft, Trojan, Windows

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25	Crap Cleaner
	Crap Cleaner is a 100% free system optimization, privacy protection and cleaning tool. With Crap Cleaner, you'll see immediate increases in performance. Crap Cleaner can help you renew your computer by erasing your activity history ...
	Size: 3.4 MB,  Price: Free,  License: Freeware,  Author: EvonSoft (evonsoft.com)
	Crap Cleaner, Crapcleaner, Free Cleaner, Sweepers