When iCloud was introduced, we were warned that MobileMe would shut down on June 30, 2012. You must download files saved on your iDisk. You won't have access to online Photo Gallery(s). And if you took advantage of the free MobileMe web hosting, you will need to move your website to another web host. Here is a step-by-step on how to download MobileMe files and move your MobileMe website so you don't lose information.
If you have saved, shared, or backed up files to iDisk, you must download them to your computer before MobileMe ends on June 30, 2012.
If you have a fast Internet connection, and don't have too many files on iDisk, you can drag and drop your files.
In "Finder" app:
Click on the "Go" menu.
Highlight iDisk, then "My iDisk."
If you have big files or many files on your iDisk...