MobileMe is ending. Long live iCloud!!
If you are a long-time Mac user you may be a MobileMe user. As part of Apple's unstoppable march into the future they have decided to replace the (often troubled) MobileMe with the NEW! IMPROVED! iCLOUD!!!
There have been thousands of words written about this decision and how it affects users. If you are one of those users I can recommend going to this page and watch the video by Joe Kissell and Adam Engst of TidBits.
You can also read more about this straight from the horse's mouth here.
But whatever you do, do it quick. Time (or in this case, Apple) waits for no man. And you risk losing all the information (contacts, calendars, web pages, images, files) that you have stored in your MobileMe account.