If you've installed the TeamSuite SKU of the June CTP and you're wondering where all the Team Foundation Client components are, you'll need to install the TFC package to get it back.  We've ended up making this a stand-alone installation.  You can also install just the TFC package if all you need it bug tracking, source control exploring, and team project management.

To find TFC, look in the "tfc" folder on the VSTF setup folder.