FileZilla Server

Powerful FTP Server that's totally free

Active Search Engine

Install you own Web search engine on your server

RaidenFTPD

Incredible FTP server for Windows

Apache HTTP Server

Install a powerful web server on your computer

VNC

Control any computer remotely

Simple DNS Plus

Create your own DNS server and increase your browsing speed

Exchange Server 2013

The perfect solution for corporate email

PuTTY

A terminal emulator to remotely access servers

AppServ

Excellent software application to install a web server

UpRight

Upload files to Amazon S3

Mercury/32

Configure an mail server on your PC

Cerberus FTP Server

Install an FTP server on your computer

ShowMyPC

Instant remote access to computers on the Internet

ArGoSoft Mail Server

Easily install an electronic mail server on any computer

AbsoluteTelnet

Connect to another computer by Telnet or SSH

Hermes EMail Server

Efficient free email server

DynSite

Automatically updates your dynamic IP, very useful for dynamic Internet connections

Hide IP

Maintaining your privacy is very simple with this program

NMapWin

Assess your network security by scanning ports

Real Hide IP

Hide you IP address from prying eyes

Advanced IP Scanner

Analyze the computers connected to your local network

NetworkMiner

Analyze passively the packets of your local network

NetGhost

Define your IP for each WLAN that you connect to

Easy Hide IP

Hide your IP address and your geographic location

Angry IP Scanner

Scan both IPs and port ranges

IPConfig

A graphical interface for the command of the same name

Find MAC Address

A simple way to find out MAC addresses

Packetyzer

Packet capturer based on the Ethereal project

No-IP

Assign a name to your IP address