FILEminimizer Office

Reduce the size of your Office files up to 98%

PowerArchiver

One of the most powerful multiformat compressors

Free RAR Extract Frog

Decompress your RAR file free

KuaiZip

A free multiformat compressor

BitZipper

Compressor with support for many formats

8 Zip Lite

Compressor compatible with several formats

WinArchiver

Comprehensive tool to work with compressed files

UPX

Compress your executable files

WiZ

Free lightweight ZIP compressor

ZipGenius

All the necessary tools to create, open and administer compressed files

gzip

Free compressor that has been ported from Linux

ArcConvert

Transform a file's compression format

DataNumen RAR Repair

Repair RAR and SFX files

Hamster Free ZIP Archiver

Quickly compress and extract your files

WinAce

The best compression application for ACE files

Bandizip

A very easy-to-use compressor

Comodo System Cleaner

Complete optimization tools and utilities suites

AWStats

Registry file analayser

Autoruns

Shows all the programs configured to run with Windows startup

RegistryBooster

Optimize the Windows registry file

WindowsRunHistoryEditor

Edit the MRU list of the Run box

Baku

Allows searching for system registry errors and removes them safely

Registry Life

Increase the lifespan of the Windows Registry file

Eusing Free Registry Defrag

Defrag the registry file for free

Argente Registry Cleaner

Optimize the status of the Windows Registry

Wise Registry Cleaner

A free and secure Windows registry cleaner

RegCleaner

One of the most popular tools to clean the Windows registry

Vit Registry Fix

Eliminate the errors from the Windows Registry file