VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as home use. Not only is VirtualBox an extremely feature rich, high performance product for enterprise customers, it is also the only professional solution that is freely available as Open Source Software under the terms of the GNU General Public License (GPL) version 2. See "About VirtualBox" for an introduction.
Spotify is a Swedish audio streaming platform that provides DRM-protected music and podcasts from record labels and media companies. As a freemium service, basic features are free with advertisements or automatic music videos, while additional features, such as improved streaming quality, are offered via paid subscriptions.
Franz is the former Emperor of Austria - but also a messaging app that combines chat & messaging services into one application. Franz currently supports Slack, WhatsApp, WeChat, Facebook Messenger, Telegram, Google Hangouts, GroupMe, Skype and many more.
WineBottler packages Windows-based programs like browsers, media-players, games or business applications snugly into Mac app-bundles. Your company provides you with a login, mail, calendar and contacts that only work on certain browsers? You quickly want to test your websites in Windows-based browsers. You want to play games, that are not ported to OS X? Your online trading platform or accounting tool only runs on Windows? Your audio book player is not available on OS X? No need to install emulators, virtualizers or boot into other operating systems – WineBottler runs your Windows-based programs directly on your Mac. This is possible thanks to a Windows-compatible subsystem, which is provided by the great OpenSource tool Wine.