Phoronix: Major OS Showdown w/ Windows Tests Are Imminent

While this year we have already delivered a number of notable articles and benchmarks, right now we are on the heels of delivering our most extensive set of benchmarks yet. We are in the process of comparing the performance of Windows 7 x64, Ubuntu 10.04 LTS, and Mac OS X 10.6.3 (likely FreeBSD 8.0 and OpenSolaris 2010.03 too) across multiple systems. By early May the first of these numbers will be published...

http://www.phoronix.com/vr.php?view=ODE2Ng