Free powerful desktop virtualization software for linux

Enfold Desktop is an add-on that makes the users of your content management system more productive.
Enfold Desktop makes the users of your content management system more productive by letting them work with Plone in the familiar Microsoft Windows environment.
Main features:
- Add multiple files to Plone in one drag-and-drop action
- Open a Plone content item for editing in the program of your choice, such as Microsoft Office or Adobe Dreamweaver
- Lock content automatically during editing and check it back into Plone when youre done
With Enfold Desktop, you can do all these tasks without ever opening a Web browser.
Evaluate Enfold Desktop risk-free. You can download it and use it on up to five computers free of charge.

Zimbra Desktop is the next generation leap forward for Web 2.0 applications- now you can have Zimbras Ajax-based collaboration experience online and offline.
That means when you are out of the office without a connection (say, in a plane, train, or automobile), you can keep working without missing a beat.
Zimbra Desktop benefits:
- The better overall usability of Web 2.0 (conversation view, tags, Zimlets) comes to the desktop; plus the web and desktop experience are now the same
- Switch from online to offline mode seamlessly and automatically; when online you are immune to hiccups and interruptions caused by server latency
- Faster search, better rich mail rendering, and a self-organizing inbox more adept handling larger email volumes than traditional clients (no more 2GB mailbox limits!)
- Significantly reduced administration overhead managing and maintaining local files; they are synced to the Zimbra Server where they can be safeguarded
- Fundamentally a cross browser, cross platform solution (Windows, Apple, Linux)
- Its open source; expensive investments in proprietary clients are no longer required
This project will help you write emails, add new appointments, edit documents; when you re-connect changes will be automatically synced to the Zimbra Server.
Main features:
- Full email support: compose, edit, delete, reply, or make drafts online and offline
- Fast Zimbra search including Advanced Search builder
- Support for contacts, both locally stored and GAL
- Easy set up wizard for account configuration
- Existing user preferences (folders, signatures, settings, etc) are imported
- Works with ZCS 4.5+ servers
- Fast launch with automatic, transparent sync
Zimbra Desktop is available for you to try as an alpha version. We encourage you to take it for a test drive and provide us your feedback.
Enhancements:
- Bug Fixes

Techisa Desktop Environment is a lightweight alternative desktop environment developed using Qt.
The projects goal is to provide users with a comfortable environment using as few resources as possible. Only a Brazillian Portuguese translation is currently available.
Enhancements:
- Better support for KDE desktop files.
- Improved recognition of KDM/GDM sessions.
- New icon search paths.
- Enhancements to the TDE menu.
- Better handling of links and properties.
- TDESU shows correct error codes.
- Thumbnails.
- A tree view in the file browser. tdeopen accepts new parameters: [file name] directly executes a file or associated application, and -f [source] [destination] shows a popup allowing user to copy, move, or link.

Asterisk Desktop Manager application interfaces your VOIP telephony with the desktop and Asterisk PBX.
Asterisk Desktop Manager aims to integrate your desktop with the Asterisk PBX and hardware IP phone by providing some useful features such as automatic on-call volume reduction, one click dialling (from the clipboard), BlueTooth presence detection and automatic call redirection when you walk out of the office, a pop up browser on call, and transfer of the current call from the desktop.
Enhancements:
- Automatic on-call volume reduction
- One click dial from clipboard (paste number onto tray icon)
- Integrated phonebook
- List/Redirect/Hangup all active calls
- One click call forward setup
- Bluetooth presence detection to redirect calls when you walk out of the office
- Pop up browser on incoming call (integrate with your CRM to auto load customers details when they call)
- Cisco phone integration (auto speakerphone)
- Slide-in popup on incoming call, with Answer(cisco only), Hold, Busy and Redirect buttons , CallerID and duration

NicE Desktop is a Debian-based, live Linux distribution. Being a live distribution, it runs from portable storage, such as a CD/DVD or USB flash drive. This operating system can be run in both text mode and graphical mode.

NicE Desktop comes with many programs for both recreational and administrative purposes. Its main goals are to be useful and entertaining while maintaining user-friendliness, as well as to provide a "complete" temporary operating system for any PC user.

AMA Desktop Linux is a Linux Distribution for AMA Computer University.
It aims to provide an interface that is comfortable to existing Microsoft Windows users.
Enhancements:
AMA Desktop 2007 had many different exclusive applications and patches designed to make everything work seamlessly. Its a designers Linux with a goal to make everything easy to use, attractive, innovative, powerful and most of all, simple. Most of the applications included are:
- Welcome Center - aims to provide a brief introduction of the basics of AMA Desktop 2007.
- Personal Proxy Wizard - set up squid for personal proxy server, to make internet surfing faster.
- Windows Compatibility Tool - a tool to configure Wine and everything Windows related like NTFS and msttcorefonts.
- Consolidators - Those are the applications that consolidates all other applications into a single window. It aims to make the menus simple. (ie, File Sharing, Network Browsers and Tools, Encryption, Mobile Devices)
- File System Preferences - Make the root file system easy to navigate. This tool offers an option to hide all other directories in the root and provide a symbolic links for them.
- Desktop-Init - This provides the users with the default directories for AMA Desktop 2007, randomly choose a Face picture if its not available, and emblemize the default directories.
- Resource Manager - A tool that detects the system memory and disables some services via gconf if the memory is not met.
- Live Chat Support - An interface to create an account in Freenode and to communicate with other AMA Desktop 2007 users.
- Local Network Messenger - An interface that helps the user to create Bonjour IM service and provide an option to load them automatically upon boot.
- Draw Anywhere - An interface for gromit, that provides annotation capabilities even without Compiz. This is intended for presentations.
- Multicast Filesharing - An interface for udpcast, that sends files to multitude of computers within the network.