Windows Live Mail

Microsoft's multi-account email client

Trillian

A multiplatform chat client

TuxGuitar

Create and edit your own guitar tabs

Free Email Extractor

Easily gather email addresses

ICQ

Complete instant messaging client integrated with social networks

Guitar Tuner

How to tune your guitar or any other string instrument

Pirch

One of the most popular IRC clients of its time

Mail Bomber

One of the best massive email delivery programs

Visual Chat

Create your own chat channel in 3D

mIRC

Chat on IRC with this great client

Microsoft Outlook

Microsoft's email client

Yahoo Mail

Access to your Yahoo email account

Turbo Mailer

Send mass emails

IncrediMail

Customize your email's appearance and give your friends a surprise

Chord Scale Generator

All the scales and chords a your reach

Zimbra Desktop

Manage all your accounts from the same application

KitchenDraw

Professional application for the 3D design and modelling of kitchens

HomeByMe

Program to design homes

SketchUp

Easy to use 3D design and modeling

Blender

Model, animate and render your 3D projects

Autodesk 3ds Max

3D modeling, animation and rendering software

Pepakura Designer

A program to create origami figure patterns

AutoCAD

The CAD tool for professionals

DIALux

Plan interior and exterior lighting projects

ZModeler

Design objects in 3D for video games

CINEMA 4D Studio

One of the best 3D animation programs around

Rhinoceros

Tool to learn how to model in 3D

ZBrush

Manage to design whatever you want in 3D

Google SketchUp

A simple 3D design method

Autodesk Maya

Create professional animations in 3D

iClone

Tool to model and create special effects in 3D