WhatsApp Web version
WhatsApp for web is a platform independent messaging app which allows you to communicate for free.
The world's most used communication app is now available to all users, without the need to install software! In addition to basic messaging WhatsApp users can create groups, send each other unlimited images, video and audio media messages.
WhatsApp for PC is a cross-platform mobile messaging app which allows you to exchange messages without having to pay for SMS.
All-in-one voice and text chat for gamers that's free, secure, and works on both your desktop and phone.
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.
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.
Lightweight, customizable mail client
Microsoft Teams is the hub for team collaboration in Office 365 that integrates the people, content, and tools your team needs to be more engaged and effective.
Open Broadcaster Software Studio is cross platform software intended for recording and streaming video from one or more sources, such as webcam, microphone, media files and the desktop.