It seems as if Twitter has quieted down a lot since 7 AM this morning when Windows 8.1 RTM hit the Windows Store on the East coast of the US and around most of the globe.

I posted several items about the upgrade process including a tip to force the update in the Store, the post Windows 8.1 updates on Windows Update (x86/x64 and RT) and my own upgrade experience on Surface RT.

Now that things have slowed down I want to provide my usual collection of reviews and opinions about the Windows 8.1 update from around the tech world for you to use as a resource. These stories were just posted today as the Windows 8.1 RTM hit the Windows Store.

If you have upgraded to Windows 8.1 RTM let us know how your experience was and what you think of the changes.