• Asterisk
  The Open Source PBX
  An open source communications platform, Asterisk® is a complete IP PBX in software. It runs on a wide variety of operating systems including Linux, Mac OS X, OpenBSD, FreeBSD and Sun Solaris and provides all of the features you would expect from a PBX.
  asterisk branch communications exchange linux open opensource over pbx platform private source telephony voice voip
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• Jmol
  Jmol is a free, open source molecule viewer for students, educators, and researchers in chemistry and biochemistry. It is cross-platform, running on Windows, Mac OS X, and Linux/Unix systems.
  in Public bookmarks with jmol free open source molecule viewer students educators by 2 users
• keynote-tools
  The keynote-tools project hosts open source tools, libraries, and applications which people are creating to work with Keynote XML. Keynote XML, also known as Apple Presentation XML (APXL), is an open format used by Apple's Keynote presentation software.
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• MacLibre
  Open Source Software Distribution for Mac OS X
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• O3: The Open Source Enterprise Data Networking Magazine
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• OpenSource.Nokia.com
  Open Source at Nokia
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• SunSource.Net
  the Source for Open Source news, information, and links
  OpenSPARC.net: Sun's Initiative to create a open source community and participation in processor architecture development and application design by making cutting-edge Ul traSPARC hardware IP (Verilog, RTL, EDA, software,...) freely available
  benchmarks coolthreads design designers free hardware open opensparc servers software sour specification sun threads ultrasparc
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• WordTech Software
  Open Source Applications and Packages for Mac OS X
  in Public bookmarks with open source applications packages mac
• Zimbra offers Open Source email server software and shared calendar for Linux and the Mac
  
  Zimbra provides open source email and calendar groupware software, Zimbra is a popular choice for Linux and Mac OS X email servers and supports SaaS deployment, appliances and virtualization platforms.
  in Public bookmarks with zimbra offers open source email server software shared by 39 users

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