WinExt Free has been discontinued. Similar apps include BleachBit, which is free and open source. Other options are FreeFileSync, Double Commander, CCleaner and Czkawka. You're spoiled for choice with System Cleaners like WinExt Free: we list more than 100 alternatives for Windows, Mac, Linux, Android and iPhone.
BestSync is a utility for following solutions:
China
Wondershare 1-Click PC Care, a powerful PC tune up utility to tune up your PC and let your PC run like new again. This PC tuning software is able to auto diagnose and fix PC slowdowns, clean up junk files, optimize computer performance, speed up PC, spare you from the hassle of...
China
Applies 227 explained, risk-rated, one-click-reversible Windows tweaks, then verifies the gains with a real before/after FPS test.
United Kingdom
Disk Usage Analyzer - a free program to analyze disk space of the computer. It helps you to quickly and easily determine the size of folders on your computer, as well as the number of files they contain.
Russia
EF CheckSum Manager is a program designed for the integrity examination of files on the standard formats SFV, MD5, SHA1, SHA256 and SHA512. They can verify existing checksums or create new checksum for your important data.
Germany
EU
An experience built Mac storage cleaner that safely recovers gigabytes of space from hidden system files, caches, and development bloat.
Mac Optimizer Pro is a feature-rich, advanced software to clean up and optimize Mac computers for an improved performance. This powerful app is acclaimed as the best mac cleaner by millions of satisfied users from around the world who have used it to speed up slow Mac and get...
Memory Magic monitors your Mac's memory usage and transparently performs optimizations aimed at freeing/relocating memory.
RomaniaEU
Organyze SYNC, a Windows application for desktops and laptops, takes care of the headache of keeping files updated in all locations in today’s fast moving world, where we use multiple computers and devices for work, social activity and fun.
WhaleClean removes junk files, optimises startup, scans for threats, and keeps your Windows PC running at peak performance.
LuxembourgEU
Disk Recon is a disk space utility that reveals all the crucial information that you need to find out where all your disk space has gone and how you can recover it.
NetherlandsEU
Helps you figure out where all that hard drive space has gone on your computer. Visually displays the size of each folder in the form of a bar graph.
