Convincing a friend to move to a Linux desktop? Maybe this helps: a top-5 of Linux desktop environments by #zdnet http://t.co/gq34blzEs0
The Best Open Source Email & Collaboration Software
Zentyal, developer of the Linux small business server of the same name, offers to small and medium businesses easy-to-use, affordable and secure network infrastructure solutions.
Zentyal integrates Zarafa Collaboration Platform as an alternative to Microsoft Exchange Server and Outlook. Combined with Zentyal Active Directory Synchronization, Zentyal and Zarafa make a perfect solution to migrate from Windows Small Business Server and Exchange server.
You can download Zentyal here.
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