Gajim

Much more than just a web browser

Transfer files via USB from your Android to your Mac

Full-featured video editing

Google's new browser is now available for Mac

Talk to all your WhatsApp contacts directly from your Mac

The most famous image editor&creator, now for Mac

Virtualize different operating systems on your Mac

App to watch IPTV links on your Mac

The best Nintendo 3DS emulator for Mac

Create self-booting external disks on Mac

A multi-platform web browser with open source code

One of the best alternatives to Microsoft Office

Free 3D Model application to create 3D images

Transfer audio between different Mac programs

Improve Mac reminders with this tool

Manage and organize your research photos

Much more than just a web browser

Microsoft's most comprehensive browser

The leading VoIP platform for online communities

A version of the popular browser especially for developers

Remotely access your devices

The open-source version of Google Chrome

Google's new browser is now available for Mac

Talk to all your WhatsApp contacts directly from your Mac

Just like Whatsapp but from your Mac's desktop

Add fun Snapchat filters to your Mac camera

Unofficial desktop client for Facebook chat

Proteus Project

iOS's iMessage now also on Mac OS

Ferdi

Oxen Project

AOL's instant messaging program