ThinRDP

Access a computer remotely using HTML5

AbsoluteTelnet

Connect to another computer by Telnet or SSH

UltraVNC

Control any PC remotely by means of the Internet

OpenNX

Remote access and desktop virtualization software

ShowMyPC

Instant remote access to computers on the Internet

Air Display Connect

Use a second screen as a monitor for your Windows PC

Chrome Remote Desktop

Remote control via Chrome

Radmin

Work on a remote computer as if it were in front of you

Vedivi

Control your home PC from any other computer

Remote Desktop Control

Allows a user to control any computer remotely

Netretina

Screen sharing utility to help your clients

Bluetooth Remote Control

Remote control for your computer

VNC Personal

Access any PC remotely and with no security problems

Splashtop Remote Desktop

Control anyother computer remotely

NoMachine

Like the former NX client, but much more secure

iTALC

Remotely control the computers on a network

WhatsApp Viewer

Tool to view WhatsApp chats on PC

WhatSender

Send multiple WhatsApp messages from your PC

WA Web Plus

An extension to use WhatsApp Web with more functions

imo

Talk to your friends from your PC

Facebook Messenger

Chat with your contacts from your desktop

Windows Live Messenger

The departed Messenger by Microsoft

Messenger for Desktop

Facebook Messenger on your Windows desktop

WeChat

The Windows version of the popular Chinese messaging app

QQ International

The messaging application to communicate at global level

Signal

Instant messaging and chat app that guarantees anonymity

WhatsApp Messenger

The official version of WhatsApp for Windows

IMVU

Instant messaging and chats in 3D environments

Telegram Messenger

Telegram's desktop client for Windows

LINE

Instant messaging from your PC

Telefuel

Alternative Telegram client focused on productivity for PCs