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.
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.
Slack simplifies business communication. It brings all your team's communication together, giving everyone a shared workspace where conversations are organized and accessible.
WhatsApp for PC is a cross-platform mobile messaging app which allows you to exchange messages without having to pay for SMS.
Zoom is an easy, reliable cloud platform for video and audio conferencing, chat, and webinars across mobile, desktop, and room systems.
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.
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.
Facebook Messenger for anyone who wants to have persistent access to Facebook chat.