New season, new downloads: Season 3 wallpapers and icons are now available for your desktops and your instant message chat avatars. These Mac and PC-friendly choices include headshots of many Sterling Cooper employees -- as well as one blonde housewife from Ossining.

For your desktop, you can choose from the key promotional image of Don up to his knees in water, Peggy rising from the subway, Betty window-shopping or Joan sashaying down the street.

Who better to remind you that Season 3 starts on Sun., Aug. 16?

Download your Mad Men desktop wallpapers and instant-message icons here »