NMapWin

Assess your network security by scanning ports

Technitium MAC Address Changer

Change your network card's MAC

WinBox

Management software for MikroTik routers

Hamachi

Tool to create virtual private networks

Find MAC Address

A simple way to find out MAC addresses

RouterPassView

Discover the router passwords that you have forgotten

Easy Hide IP

Hide your IP address and your geographic location

No-IP

Assign a name to your IP address

NetSpeedMonitor

Measure your Internet speed

GFI LANguard

Check the vulnerabilities of your LAN network

WinPcap

Library pack for network managers

DynSite

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

Wireshark

Professional network analyzer

Hide IP

Maintaining your privacy is very simple with this program

Advanced IP Scanner

Analyze the computers connected to your local network

Cisco Packet Tracer

Find out how a network behaves

Mambo

A complete content management system

CMS Made Simple

Create your personal blog on the Internet

WordPress

Free CMS for blog and website creation

Free YouTube Uploader

Upload several videos to YouTube simultaneously

Newscoop

Online CMS for information professionals

Simple Machines Forum

Create and manage your own Internet forum

Disqus

Blog and webpage comment system

Embed Facebook

Embed Facebook contents within WordPress pages

blogBuddy

Publish your blog with this desktop client

SilverStripe

Manage web contents with an easy-to-use CMS

Drupal

Manage the publications of your web page

e107

Powerful open source CMS

BuddyPress

Create a social network on your WordPress blog

Alfresco

Open source content management system

WordPress.com

The CMS par excellence arrives on the desktop