K-9

  • Publish Date: 28-08-14

Based on the original Android email client, K-9 is designed to "make it easy to chew through large volumes of email." Key features include push IMAP support, attachment saving, BCC to self, signatures, message flagging, multiple identities and more.…

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Windows

UltraVNC

  • Publish Date: 28-08-14

UltraVNC offers similar capabilities as TightVNC. Key features include file transfer, video driver, optional encryption plugins, MS logon, text chat, viewer toolbar, viewer auto scaling, multiple monitor support, auto reconnection and more. Operating…

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Windows/Linux/OS X

Zotero

  • Publish Date: 28-08-14

Zotero is a Firefox plug-in that makes it easy to track and cite your sources when doing research on the Web. It also includes a "Groups" feature that allows you to share your research with a team. Operating System: OS Independent.

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Linux

Zarafa

  • Publish Date: 28-08-14

The self-proclaimed "best open source email and collaboration software," Zarafa is an alternative to Microsoft Exchange that can sync with mobile devices. In addition, it has a mobile device management plug-in that includes remote wipe capabilities. Paid…

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Windows

DotNetNuke

  • Publish Date: 28-08-14

The "#1 open source Web content platform for business," DotNetNuke currently runs more than 700,000 sites and boasts more than 7 million downloads. You can download the free community version or purchases the professional or enterprise version, and the…

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All (Java VM)

Fedora Commons

  • Publish Date: 28-08-14

Fedora Commons allows you to manage, preserve, and link different types of digital content. For example, you can use it to create an archive of video, audio, and text files on a particular topic which users can then search or comment on. Operating System:…

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Windows/Linux/OS X

Wakanda

  • Publish Date: 28-08-14

According to its website, Wakanda is "an open source platform for building business Web applications with nothing but JavaScript." It's still in preview status, but is already getting kudos from end users for its ability to speed up and simplify the…

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Windows/Linux/OS X

Mixminion

  • Publish Date: 28-08-14

Another anonymous remailer, Mixminion passes e-mail through a network of servers that mixes them up and encrypts them in order to protect privacy. It hasn't been updated in a while, but a stable version is available. Operating System: Windows, Unix, OS X.

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Windows/Linux/OS X

Pligg CMS

  • Publish Date: 28-08-14

Pligg describes itself as "social publishing" software; that is, it creates websites that invite users to submit their own content and/or vote on current content. Hosting is available through several third-party partners. Operating System: Windows, Linux.

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