ArcConvert

Transform a file's compression format

WiZ

Free lightweight ZIP compressor

WinAce

The best compression application for ACE files

UPX

Compress your executable files

Bandizip

A very easy-to-use compressor

Hamster Free ZIP Archiver

Quickly compress and extract your files

gzip

Free compressor that has been ported from Linux

PowerArchiver

One of the most powerful multiformat compressors

ZipGenius

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

FILEminimizer Office

Reduce the size of your Office files up to 98%

Free RAR Extract Frog

Decompress your RAR file free

WinArchiver

Comprehensive tool to work with compressed files

DataNumen RAR Repair

Repair RAR and SFX files

KuaiZip

A free multiformat compressor

8 Zip Lite

Compressor compatible with several formats

BitZipper

Compressor with support for many formats

HyperSnap

Capture your PC's screen in many different ways

Skitch

Mac's best screen capturing utility now available for Windows

Action!

Record everything that happens on your PC

ScreenHunter

An effective way of capturing your screen

Gadwin PrintScreen

Take screenshots of any web or application

Greenshot

Capture your screen and edit the images directly

Screenpresso

Easily capture images and video on your screen

Owely

Take screen captures and share them on the Internet

StepShot

Create incredible manuals for your applications

Snip

Microsoft renovates its screenshot tool

Cool Screen Capture

The most entertaining way to take screen captures

LightShot

Take screenshots and easily edit them

Adobe Captivate

Create professional video tutorials

ShareX

Complete open source screen capturer

Snaplr

Capture your computer screen