Classic Shell

Tricks and settings for the start menu and the explorer

MicroSIP

A lightweight program to make phone calls

SkypeLogView

Find out all the data that Skype stores

KishKish SAM

A practical answering machine for Skype users

Vista Sidebar

Get hold of the Vista widgets on Windows XP

ooVoo

VoIP client to chat with your contacts

iFree Skype Recorder

Comfortably record your Skype conversations

PC 2 Phone

fonYou service for Windows

WalkieTalkie

Free Voip calls

Jitsi Meet

App for making VoIP and video calls

JustVoip

Make low cost phone calls thanks to VoIP technology

VoipWise

Very complete VoIP client

Pamela Skype

Conversation recorder and answering machine for Skype

DimScreen

Adjust your monitor's brightness

PrettyMay

Increase Skype's options

TeamSpeak

Speak and chat with your friends on the Internet

Signal

Instant messaging and chat app that guarantees anonymity

Telefuel

Alternative Telegram client focused on productivity for PCs

Facebook Messenger

Chat with your contacts from your desktop

WhatsApp Viewer

Tool to view WhatsApp chats on PC

WeChat

The Windows version of the popular Chinese messaging app

LINE

Instant messaging from your PC

WA Web Plus

An extension to use WhatsApp Web with more functions

Telegram Messenger

Telegram's desktop client for Windows

Windows Live Messenger

The departed Messenger by Microsoft

WhatSender

Send multiple WhatsApp messages from your PC

WhatsApp Messenger

The official version of WhatsApp for Windows

QQ International

The messaging application to communicate at global level

Messenger for Desktop

Facebook Messenger on your Windows desktop

imo

Talk to your friends from your PC

IMVU

Instant messaging and chats in 3D environments