Using My Pictures in Media Center
My Pictures is a folder on your hard disk drive in the My Documents folder, and it is a Media Center menu item that allows you to view and search for your digital images by using the remote control or the keyboard and mouse.
It provides all the tools you need for viewing, organizing, editing, printing, sharing, and protecting your digital images.
My Pictures menu in Media Center
My Pictures folder in Windows Explorer
76 HP Media Center PC Reference Guide