Coreinfo v1.0: This is a new command-line utility that shows you the mapping between logical processors and the physical processor, NUMA node, and socket on which they reside, as well as the cache's assigned to each logical processor.

Mark's Blog: Where in the world is Mark Russinovich? - Check out Mark's latest blog post to find out where he's going to be speaking this Fall and how Windows Internals 5th Edition is progressing.