MSN Messenger 7.5

The best instant messenger on your Windows XP

Pidgin

Instant messaging compatible with MSN, Yahoo!, ICQ, IRC, Jabber,...

MSN Spy Monitor

Monitor all the conversation that you maintain over MSN

Messenger Plus!

Add more functionalities to Skype

Palringo

The alternative to TalkBox on Windows

RetroShare

Create a secure private network to speak and share files

Free MSN Emoticons Pack 4

Add 22 amazing emoticons to your MSN messenger

Nimbuzz

Multi-network instant messaging client

IMBooster

Entertaining collection of emoticons and winks for Messenger

Pidgin Portable

Keep in touch with your contacts wherever you are

Messenger Backup Wizard

Easily backup your Messenger

Miranda IM

All the messaging networks in a single program

Softros LAN Messenger

An instant messaging client for private netsworks, ideal for workplaces and companies

WhatsApp Pocket

Backups of WhatsApp chats on your PC

PMSN Paraiso

Customize your messenger

fTalk

Improve Facebook's chat on your desktop

KitchenDraw

Professional application for the 3D design and modelling of kitchens

Autodesk 3ds Max

3D modeling, animation and rendering software

HomeByMe

Program to design homes

Pepakura Designer

A program to create origami figure patterns

ZModeler

Design objects in 3D for video games

Autodesk Maya

Create professional animations in 3D

Rhinoceros

Tool to learn how to model in 3D

SketchUp

Easy to use 3D design and modeling

CINEMA 4D Studio

One of the best 3D animation programs around

Blender

Model, animate and render your 3D projects

ZBrush

Manage to design whatever you want in 3D

iClone

Tool to model and create special effects in 3D

DIALux

Plan interior and exterior lighting projects

AutoCAD

The CAD tool for professionals

Google SketchUp

A simple 3D design method