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  1. Khan Academy is not-for-profit with the goal of changing education for the better by providing a free world-class education to anyone anywhere.

  2. Mumble was the first and is the most successful and wide spread free and open source software for VoIP. It was the first VoIP software to provide low-latency audio suitable for gaming, and at the same time was a pioneer in high audio quality at the same time.



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    • Online
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    • Android Tablet
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    • Google Chrome
    • Apple TV
    • Kindle Fire

    Use Speedtest® by Ookla® for an easy, one-tap connection internet performance and speed test —— accurate anywhere thanks to our massive global server network.

  3. De facto suite of applications, servers, and services that many associate with online productivity.

  4. Google Photos is a photograph and video sharing and storage service by Google. It allows the users to store and share images and videos using the 15 GB free storage space of their Google Account or a Google One subscription.

  5. RetroArch is a graphical frontend for emulators, game engines, and media players.

    • FreeProprietary
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    • Online
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    • Android Wear

    Google Search is the most popular search engine on the Internet. Google can search for webpages, images, videos, news, and various other forms of media.

  6. Capture inspiration from Pinterest, YouTube or web pages, organize ideas in one place and add your notes. Make mood boards or quick sketches to visualize and present ideas!.

  7. Stack Overflow, part of Stack Exchange, is a free, community-driven, reputation-based Q & A site for computer programmers. No membership is required to ask questions or provide answers to questions by others.

    • FreemiumProprietary
    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • Windows Phone
    • iPad
    • Apple Watch
    • Google Chrome
    • Microsoft Office Outlook
    • Android Wear
    • Safari
    • Gmail
    • Firefox

    To-do list and task manager.

  8. Keybase is a new and free security app for mobile phones and computers. For the geeks among us: it's open source and powered by public-key cryptography.

  9. Deezer is an Internet-based music streaming service. It allows users to listen to music content from record labels including EMI, Sony, Universal Music Group, and Warner Music Group on various devices online or offline.

  10. Authy is a simple way to manage two-factor authentication accounts. Authy supports Gmail, Dropbox, LastPass and thousands of other sites.

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • Apple Watch
    • Microsoft Edge
    • Vivaldi Browser
    • Google Chrome
    • Safari
    • Yandex.Browser
    • Opera
    • Brave
    • Firefox

    1Password creates strong, unique passwords for all of your sites and logs you in with a single tap (or click).

  11. Store your private pictures, documents, calendar and contacts on your ownCloud server at home, a rented VPS or use one of the public ownCloud providers.