I realize that Intel has discontinued support of its Turbo Boost Technology Monitor for Sandy Bridge and Ivy Bridge, the latest version of which was 2.6, but couldn't Intel just create a website called "old stuff: use at your own risk"? Since Intel no longer manufactures desktop boards, this would seem to be a logical move, instead of just closing up shop.
Please accept our apologies for this inconvenience.
You may refer to the announcement in the article below.
http://www.intel.com/support/processors/sb/CS-031089.htm Processors — Intel® Turbo Boost Technology Monitor frequently asked questions