WhatsApp

A messenger app that started life on mobile devices but is now available for PCs

Download WhatsApp 0.3.1847 free

Facebook Chat @Desktop

Use this facebook messaging feature right on your desktop computer

Download Facebook Chat @Desktop 1.2.4 free

Imo

Free video calling and chat software for computers

Download Imo 1.2.60 free

Messenger for Desktop

Messenger for Desktop is free, safe to use, and can chat without opening Facebook

Download Messenger for Desktop 2.0.9 free

Yahoo! Messenger

Full version of this popular chat client that includes the latest features

Download Yahoo! Messenger 0.8.288 free

Hangouts

A way to bring conversations to life by sharing pictures and videos

Download Hangouts 2017.1019.418.1 free

Badoo

Spark conversations with like-minded singles who share your passions, hobbies, and interests

Download Badoo 1.6.58.1220.0 free

Facebook@Desktop

Chat and interact with Facebook friends from any desktop computer

Download Facebook@Desktop 1.1.3 free

Instagram

Take, filter, and share photos on one of the most popular image viewing platforms available

Download Instagram varies-by-device free

Skype Beta

Video communication interface with advanced new features available for consumer testing

Download Skype Beta 6.7.60.373 free