Google Talk

Speak to all your Google contacts

Signal

Instant messaging and chat app that guarantees anonymity

WhatsappTime

Alternative WhatsApp client for Windows

Hangouts

Google's chat for Windows

Franz

14 messaging services in 1

Telefuel

Alternative Telegram client focused on productivity for PCs

QQ International

The messaging application to communicate at global level

Messenger Plus! Live

More functions and utilities for Windows Live Messenger

Wassapp

WhatsApp client for Windows

Messenger for Desktop

Facebook Messenger on your Windows desktop

Messenger

Instant messaging application for Windows 7

WhatSender

Send multiple WhatsApp messages from your PC

ThatsaPC

Chat on WhatsApp from Windows

Easy Message

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

WhatsApp Recovery

Whatsapp recovery tool for iPhone and Android

Facebook Chat Desktop

Desktop client for Facebook chat

Mosaic Desktop

Apply Windows 8's wallpaper to your desktop

Wally

Change your background wallpaper as many times as you want

SyncWall

Automate the wallpaper changing cycles

God of War 3 Theme

God of War 3 desktop theme

Tweaks.com Logon Changer

Customize your logon screen

Oceanis Change Background Windows 7

Change the wallpaper of Windows 7 automatically

PaperPlane Smart Launch

Customize your Windows desktop to look like an iPad

Windows 7 DreamScene Activator

Use videos as desktop wallpaper with DreamScene

Apophysis

Create your own wallpapers with fractal calculations

WebShots Desktop

Download a wide range of photos and wallpapers

BioniX Desktop Wallpaper Changer

Automatically change your desktop wallpaper

Showroom

Change your wallpaper whenever you want

Tux Walk

Watch Tux walking around your desktop

DesktopSnowOK

An animation with snowdrops on your desktop

Moon Shadow

Great theme to customize Windows XP and Vista