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.
WhatsApp for PC is a cross-platform mobile messaging app which allows you to exchange messages without having to pay for SMS.
µTorrent is an efficient BitTorrent client that is lightweight, and powerful. It offers fast downloads with automatic
Zoom is an easy, reliable cloud platform for video and audio conferencing, chat, and webinars across mobile, desktop, and room systems.
WhatsApp for web is a platform independent messaging app which allows you to communicate for free.
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.
Facebook Messenger for anyone who wants to have persistent access to Facebook chat.
Send text messages, voice messages, videos, documents, pictures or group messages and make free phone calls over an end-to-end encrypted connection to keep your communication absolutely safe.
Software bundle from Microsoft containing Mail, Messenger, Movie Maker, Photo Gallery, Writer, Toolbar and Family Safety
Make free online calls, text messages, affordable international calling to mobiles or landlines and Skype for Business for effective collaboration.
Telegram is a messaging app with a focus on security and speed. Messages are heavily encrypted and can self-destruct. You can access your messages from multiple devices.
eM Client is a free email client, calender, contact manager & instant messaging application with Gmail synchronization. It has a fresh, minimalist design that will be appreciated by many.
OnionShare lets you securely and anonymously share a file of any size, without any third party involved.
Store and sync your email, calendar, contacts, files and documents in the cloud - yet have them locally accessible and aggregate information across accounts like Yahoo! Mail, Gmail, Hotmail and social networks like Facebook and Twitter
Add cool live effects and funny graphics such as sunglasses or hats to a webcam's output
Lightweight, customizable mail client
Tribler lets you view all kinds of television programs and movies via P2P. You can watch even before the download is finished.
Dashboard for management of your Twitter accounts
Mobile messenger app with free voice & video call over 3G/4G & Wi-Fi.
All-in-one voice and text chat for gamers that's free, secure, and works on both your desktop and phone.
Instant access to The Pirate Bay, even if your provider does not allow you to visit it!
Slack simplifies business communication. It brings all your team's communication together, giving everyone a shared workspace where conversations are organized and accessible.
TeamSpeak offers crystal clear sound to communicate with your team and promises military-grade security, lag-free performance & unparalleled reliability and uptime.
Use your smartphone as a wireless webcam for your PC or Mac with Iriun, no configuration needed!
Thunderbird is email and calendar software by Mozilla (the maker of Firefox) that offers the same functionality as the (commercial) office application Microsoft Outlook.
WeChat is a free messaging & calling app that allows you to easily connect with family & friends across countries.
The qBittorrent project aims to provide a free software alternative to utorrent
AresGalaxy is a Filesharing Bittorrent P2P client that works even behind firewalls.
Call anywhere in the US and Canada for free and get low rates for other countries with this small plugin, right from within Gmail
Free calls, text and picture sharing with anyone, anywhere!
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.
Free calls to regular phones (+ mobile in US) over the internet
With Camfrog Video Chat you connect to video chat rooms & live webcams. You can chat with any of the online members, or go live and earn money.