What's new in VMware Workstation 6.5?
VMware Workstation continues to be the most advanced virtualization software for desktop and laptop computers. The 6.5 release further strengthens the product’s leadership in providing the broadest, deepest OS support (both host and guest); best-in-class virtual machine architecture; the richest desktop user experience; and an unmatched set of value-added features to enhance the productivity of technical professionals and the organizations they serve. The new features of VMware Workstation 6.5 include:

Integrated desktop experience with “Unity”
Powerful Record and Replay technology that makes software development easier
Support for Windows Server 2008
New Support for 32-Bit and 64-Bit Operating Systems
Link state propagation networking
Simplified ACE authoring capabilities

What's new in VMware Workstation 6.5?
VMware Workstation continues to be the most advanced virtualization software for desktop and laptop computers. The 6.5 release further strengthens the product’s leadership in providing the broadest, deepest OS support (both host and guest); best-in-class virtual machine architecture; the richest desktop user experience; and an unmatched set of value-added features to enhance the productivity of technical professionals and the organizations they serve. The new features of VMware Workstation 6.5 include:

Integrated desktop experience with “Unity”
Powerful Record and Replay technology that makes software development easier
Support for Windows Server 2008
New Support for 32-Bit and 64-Bit Operating Systems
Link state propagation networking
Simplified ACE authoring capabilities

Use Windows? Like Linux? Have it all on a single PC.
Parallels Workstation is an easy-to-use, easy-on-the-pocket solution that lets you run Windows, Linux and more side-by-side on a single PC without rebooting.Truly revolutionary, Parallels Workstation empowers users of any skill level - including computer professionals, sales executives and home users - to easily run multiple operating systems on a single computer. Completely networked. Stable. Secure.

VMware Workstation 6 makes it simple to create and run multiple virtual machines on your desktop or laptop computer. You can convert an existing physical PC into a VMware virtual machine, or create a new virtual machine from scratch. Each virtual machine represents a complete PC, including the processor, memory, network connections and peripheral ports.

VMware Workstation lets you use your virtual machines to run Windows, Linux and a host of other operating systems side-by-side on the same computer. You can switch between operating systems instantly with a click of a mouse, share files between virtual machines with drag-and-drop functionality and access all the peripheral devices you rely on.