Download here your copy of DeskNow Mail and Collaboration server.

The current production version is  3.2.17.

For more information, see release history. If you are upgrading from a previous version, see how to upgrade.

Important: if you have a DeskNow Professional License, please make sure that it allows upgrades until November 15th, 2006 or later. Otherwise, you can simply renew your license.

  • Windows
  • The easiest way to get up and running in 5 minutes.
    No additional software is required.

  • Linux, Unix, Mac
  • The easiest way to get up and running in 5 minutes.

    Requires Java J2SE SDK 1.5.0 or later, which can be downloaded free here. Requires a database system such as MySQL (4.1 or later) or PostgreSQL (7.3 or later).
    (Solaris users: make sure to use GNU tar)

System requirements


  • Microsoft Windows (2003 Server, 2008 Server, XP, Vista, Windows 7, 32 or 64 bit), or Linux, or Unix, or Mac OS X
  • 1Ghz CPU
  • 1 Gb RAM
  • 120 Mb of hard disk space, plus disk space for users' data
  • Java 1.5.0 or later (already included in the Windows version)


  • Internet Explorer 6 or later (Windows)
  • FireFox 3.0 or later (Windows, Mac OS X, Linux)
  • Google Chrome 6.0 or later (Windows, Mac OS X)
  • Apple Safari 3.0 or later (Mac OS X)