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.
Facebook Messenger for anyone who wants to have persistent access to Facebook chat.
Add cool live effects and funny graphics such as sunglasses or hats to a webcam's output
All-in-one voice and text chat for gamers that's free, secure, and works on both your desktop and phone.
Software bundle from Microsoft containing Mail, Messenger, Movie Maker, Photo Gallery, Writer, Toolbar and Family Safety
OnionShare lets you securely and anonymously share a file of any size, without any third party involved.
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.
Use your smartphone as a wireless webcam for your PC or Mac with Iriun, no configuration needed!
Instant access to The Pirate Bay, even if your provider does not allow you to visit it!
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.
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.
Tribler lets you view all kinds of television programs and movies via P2P. You can watch even before the download is finished.
Make free online calls, text messages, affordable international calling to mobiles or landlines and Skype for Business for effective collaboration.
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
Call anywhere in the US and Canada for free and get low rates for other countries with this small plugin, right from within Gmail
Mobile messenger app with free voice & video call over 3G/4G & Wi-Fi.
Lightweight, customizable mail client
Free calls to regular phones (+ mobile in US) over the internet
The qBittorrent project aims to provide a free software alternative to utorrent
AresGalaxy is a Filesharing Bittorrent P2P client that works even behind firewalls.
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.
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.
Thunderbird is email and calendar software by Mozilla (the maker of Firefox) that offers the same functionality as the (commercial) office application Microsoft Outlook.
Dashboard for management of your Twitter accounts
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.
WeChat is a free messaging & calling app that allows you to easily connect with family & friends across countries.
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.