UltraVNC

Control any PC remotely by means of the Internet

AbsoluteTelnet

Connect to another computer by Telnet or SSH

Vedivi

Control your home PC from any other computer

Radmin

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

iTALC

Remotely control the computers on a network

ShowMyPC

Instant remote access to computers on the Internet

OpenNX

Remote access and desktop virtualization software

Bluetooth Remote Control

Remote control for your computer

Air Display Connect

Use a second screen as a monitor for your Windows PC

VNC Personal

Access any PC remotely and with no security problems

Splashtop Remote Desktop

Control anyother computer remotely

Remote Desktop Control

Allows a user to control any computer remotely

Netretina

Screen sharing utility to help your clients

Chrome Remote Desktop

Remote control via Chrome

ThinRDP

Access a computer remotely using HTML5

NoMachine

Like the former NX client, but much more secure

Signal

Instant messaging and chat app that guarantees anonymity

WA Web Plus

An extension to use WhatsApp Web with more functions

Telegram Messenger

Telegram's desktop client for Windows

QQ International

The messaging application to communicate at global level

WhatSender

Send multiple WhatsApp messages from your PC

Messenger for Desktop

Facebook Messenger on your Windows desktop

Windows Live Messenger

The departed Messenger by Microsoft

imo

Talk to your friends from your PC

LINE

Instant messaging from your PC

WeChat

The Windows version of the popular Chinese messaging app

Facebook Messenger

Chat with your contacts from your desktop

Telefuel

Alternative Telegram client focused on productivity for PCs

WhatsApp Messenger

The official version of WhatsApp for Windows

WhatsApp Viewer

Tool to view WhatsApp chats on PC

IMVU

Instant messaging and chats in 3D environments