DSPAM is a scalable and open-source content-based spam filter designed for multi-user enterprise systems. On a properly configured system, many users experience results between 99.5% – 99.95%, or one error for every 200 to 2000 messages. DSPAM supports many different MTAs and can also be deployed as a stand-alone SMTP appliance. For developers, the DSPAM… Read More
Spark is an Open Source, cross-platform IM client optimized for businesses and organizations. Features include: group chat, telephony integration, strong security, in-line spell checking, group chat room bookmarks, and tabbed conversations. Combined with the Openfire Server, Spark is the easiest and best alternative to using un-secure public IM networks. Spark IM Homepage
Openfire is a real time collaboration server. It uses the only widely adopted open protocol for instant messaging, XMPP (also called Jabber). Openfire is incredibly easy to setup and administer, but offers rock-solid security and performance. Openfire Server Homepage
Notepad++ is a free (as in “free speech” and also as in “free beer”) source code editor and Notepad replacement that supports several languages. Running in the MS Windows environment, its use is governed by GPL License. Based on the powerful editing component Scintilla, Notepad++ is written in C++ and uses pure Win32 API and… Read More
Zentyal is a full-featured Linux server for small and medium businesses, that you can set up in less than 30 minutes. Zentyal Linux small business server can be configured as a Gateway, UTM, Infrastructure Manager, Office Server, Unified Communications Server or a combination of them. Zentyal offers small businesses a professional and secure IT solution,… Read More
LibreOffice is a free and open source office suite, developed by The Document Foundation. It was forked from OpenOffice.org in 2010, which was an open-sourced version of the earlier StarOffice. The LibreOffice suite comprises programs for word processing, the creation and editing of spreadsheets, slideshows, diagrams and drawings, working with databases, and composing mathematical formulae…. Read More
PuTTY is an SSH and telnet client, developed originally by Simon Tatham for the Windows platform and now available on Unix platforms, along with an xterm terminal emulator. PuTTY is open source software that is available with source code and is developed and supported by a group of volunteers. PuTTY Homepage
Z-Push is an open-source application to synchronize ActiveSync compatible PDAs and mobile phones. Z-Push is an implementation of the ActiveSync protocol which is used ‘over-the-air’ for multi platform ActiveSync devices, including Windows Mobile, iPhone, Android, Sony Ericsson and Nokia mobile devices. With Z-Push any groupware can be connected and synced with these devices. Z-Push Homepage
Zarafa is designed to integrate with Microsoft Office Outlook and is intended as an alternative to the Microsoft Exchange Server. Connectivity with Microsoft Outlook is provided via a proprietary client-side plugin. The WebAccess has the same “look-and-feel” as the Outlook desktop application. People used to working with Outlook should be able to use the WebAccess… Read More
PHP is a server-side scripting language designed for web development but also used as a general-purpose programming language. PHP is now installed on more than 244 million websites and 2.1 million web servers. Originally created by Rasmus Lerdorf in 1995, the reference implementation of PHP is now produced by The PHP Group. While PHP originally… Read More