VMware has announced Fusion 7 ($70), its newest software allowing users to run Windows programs on a Mac. The release is no surprise — every year VMware and Parallels Software release their new virtualizers around the same time, supporting the latest OS X revisions. As expected, Fusion 7 is compatible with OS X Yosemite, featuring enhanced Retina display support, multi-GPU optimizations, and over 40% improvements in both performance and energy utilization…