ThatsaPC

Chat on WhatsApp from Windows

WhatSender

Send multiple WhatsApp messages from your PC

Signal

Instant messaging and chat app that guarantees anonymity

QQ International

The messaging application to communicate at global level

Google Talk

Speak to all your Google contacts

Franz

14 messaging services in 1

Messenger Plus! Live

More functions and utilities for Windows Live Messenger

Facebook Chat Desktop

Desktop client for Facebook chat

Messenger for Desktop

Facebook Messenger on your Windows desktop

WhatsApp Recovery

Whatsapp recovery tool for iPhone and Android

Messenger

Instant messaging application for Windows 7

Hangouts

Google's chat for Windows

Telefuel

Alternative Telegram client focused on productivity for PCs

WhatsappTime

Alternative WhatsApp client for Windows

Wassapp

WhatsApp client for Windows

Easy Message

Bring together all the messaging services you use in a single client

Wally

Change your background wallpaper as many times as you want

Oceanis Change Background Windows 7

Change the wallpaper of Windows 7 automatically

SyncWall

Automate the wallpaper changing cycles

BioniX Desktop Wallpaper Changer

Automatically change your desktop wallpaper

Windows 7 DreamScene Activator

Use videos as desktop wallpaper with DreamScene

Tux Walk

Watch Tux walking around your desktop

Moon Shadow

Great theme to customize Windows XP and Vista

Apophysis

Create your own wallpapers with fractal calculations

PaperPlane Smart Launch

Customize your Windows desktop to look like an iPad

Tweaks.com Logon Changer

Customize your logon screen

WebShots Desktop

Download a wide range of photos and wallpapers

Mosaic Desktop

Apply Windows 8's wallpaper to your desktop

Showroom

Change your wallpaper whenever you want

DesktopSnowOK

An animation with snowdrops on your desktop

God of War 3 Theme

God of War 3 desktop theme