VMware touts three major areas of improvement:
1.Bring the Magic of OS X Lion to Your Windows Programs. Optimized for OS X Lion including Launchpad, Mission Control, and Spotlight to give the best Windows on Mac experience.
2.Even More Mac-like. From the installation experience to the redesigned user interface, everything has been refined for the most Mac-like experience when running Windows programs on a Mac.
3.Better Performance. Faster Graphics. Outstanding Reliability. Turbocharged for today’s multi-core Macs and delivering up to 2.5x faster 3D graphics, VMware Fusion 4 is faster than ever.
Regards,
Milton 