VMWare has released [Fusion 3.1](http://blogs.vmware.com/teamfusion/2010/05/vmware-fusion-31-better-stronger-faster-than-ever.html) which is a minor release that is long sought after. VMWare Fusion 3.0 touted its support for OpenGL graphics when it was launched last year but the performance is underwhelmed. Fusion 3.1 promised to redeem itself with up to 35% improvement in application performance compare with 3.0 release, and up to 5X better 3D graphics performance.
Check out [complete list of VMWare Fusion 3.1 new features](http://communities.vmware.com/docs/DOC-10957)
VMWare Fusion 3.1 is free for existing Fusion 3 customers, $40 for upgrade from Fusion 1.x and 2.0, and $80 for new purchase.