This is a friendly reminder that if you are still running Windows Vista Beta, RC1 or RC2, you will want to ensure that you back up anything you want to save today. Time bombs are set to explode most likely at 11:59pm tonight, so no dilly-dallying. Back it up! You also have the option of purchasing a copy of the Vista you so desire and performing a clean install. If you are lucky enough to be running RC1, you have the option of purchasing a Vista Ultimate and performing an in-place upgrade to maintain your settings. A nifty table of your options depending on the version you have installed can be found at the Vista Team Blog.
If you happen to forget, you will have small windows of time to back data up, which I covered in my previous Vista Expiration post.
Now, get to it!