Google Talk
Call or send instant messages. Google Talk has been replaced by Google Hangouts as an add-on for the Chrome browser, but it's still available here for download.
WhatsApp for PC is a cross-platform mobile messaging app which allows you to exchange messages without having to pay for SMS.
Share photos, videos, music, files, documents and more between all of your devices. File sharing from phone to PC, phone to phone, PC to phone, PC to tablet.
µTorrent is an efficient BitTorrent client that is lightweight, and powerful. It offers fast downloads with automatic
bandwidth management.
AresGalaxy is a Filesharing Bittorrent P2P client that works even behind firewalls.
Facebook Messenger for anyone who wants to have persistent access to Facebook chat.
OnionShare lets you securely and anonymously share a file of any size, without any third party involved.
Tribler lets you view all kinds of television programs and movies via P2P. You can watch even before the download is finished.