WinUtilities is a multi-functional system performance and optimization suite for Microsoft Windows. This collection of tools lets you supercharge your PC's performance, enhance its security, tweak and optimize its settings, and customize and personalize your screens.
EaseeControl optimize your pc performance, helps you to keep your personal data protected when you surf on internet, delete the unnecessary files from your computer and mostly it can resolve any problem that you're facing with your pc.
Comodo System Cleaner is a powerful suite of utilities and tools that allows you to make your Windows XP or Vista computer faster, more efficient and more secure.
Comodo System Utilities FeaturesDiscontinued
Version 4.0 offered as download on the official website seems to date 2010 according to the version.INI and CSU.EXE files packaged in the installer. The last version on Softpedia is from 2012 and has been there since 2013.
CleanMyPC is a dozen tools in one for a cleaner and safer PC. It scans your whole system to clean up junk files and speed up your computer. Uninstall apps the right way, remove annoying apps sitting in your Autorun, protect online privacy, and more.
The company announced that, starting from December 1, 2021, CleanMyPC won’t receive regular updates anymore, only critical ones.
Reg Organizer is a feature-rich application designed to edit, clean and maintain registry, fix errors in the system, and improve computer performance. The deep registry search feature lets you find all registry keys related to a specific application.
Disk Xray is a disk usage statistics viewer, duplicate files/folders finder and cleanup tool for Mac OS X.
Disk Cleanup is a computer maintenance utility included in Microsoft Windows designed to free up disk space on a computer's hard drive. The utility first searches and analyzes the hard drive for files that are no longer of any use, and then removes the unnecessary files.
Windows Disk Cleanup Features
Little Disk Cleaner is an open source (GPLv3) program written in C# that will remove any unneeded files to free up extra hard drive space and make windows run faster.Discontinued
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Clusters, formerly known as Squeeze, is a background file compressor, which uses the new HFS-compression technology in Snow Leopard to transparently compress the folders you configure it to process. Mac OS will read those files normally, they will just take less disk space.
Toolwiz Care is a free tool set designed to speed up your PC and give your system full care. With multi-functional optimization suite, this software provides a collection of tools that includes System Checkup, System Cleanup, System Speedup, System Virtualization and 40+...Discontinued
Discontinued but still available at download sites: http://www.majorgeeks.com/files/details/toolwiz_care.html
JetClean is a lightweight utility designed for system optimization, privacy protection, and junk file cleaning. With a single click, JetClean gives you that fresh, new PC feeling again.