8 Zip Lite

Compressor compatible with several formats

FILEminimizer Office

Reduce the size of your Office files up to 98%

Bandizip

A very easy-to-use compressor

ArcConvert

Transform a file's compression format

KuaiZip

A free multiformat compressor

WiZ

Free lightweight ZIP compressor

WinAce

The best compression application for ACE files

UPX

Compress your executable files

ZipGenius

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

WinArchiver

Comprehensive tool to work with compressed files

PowerArchiver

One of the most powerful multiformat compressors

Free RAR Extract Frog

Decompress your RAR file free

BitZipper

Compressor with support for many formats

gzip

Free compressor that has been ported from Linux

DataNumen RAR Repair

Repair RAR and SFX files

Hamster Free ZIP Archiver

Quickly compress and extract your files

Apache HTTP Server

Install a powerful web server on your computer

FileZilla Server

Powerful FTP Server that's totally free

UpRight

Upload files to Amazon S3

Exchange Server 2013

The perfect solution for corporate email

AppServ

Excellent software application to install a web server

RaidenFTPD

Incredible FTP server for Windows

ArGoSoft Mail Server

Easily install an electronic mail server on any computer

Cerberus FTP Server

Install an FTP server on your computer

Mercury/32

Configure an mail server on your PC

Hermes EMail Server

Efficient free email server

Active Search Engine

Install you own Web search engine on your server

Simple DNS Plus

Create your own DNS server and increase your browsing speed

Exchange Server 2003 SP2

Second great pack of updates for Microsoft Exchange Server 2003

Serv-U

Configure a very secure FTP server