//=time() ?>
Still saddens me we'll probably never get high/full res versions of these Windows XP user account pictures - all of these seem to have been taken down from stock photo sites.
Early sketches and renders of Windows 7's img24 wallpaper. (final in bottom right corner)
The 60's USA's wallpaper evolution is interesting - beta versions have overlying symbols added on top of the background, before being removed. The final wallpaper also features stronger colors.
Evolution of the wallpaper of Microsoft Plus! 95's Mystery theme. (Alpha -> Beta -> RTM)
The wallpapers of the four downloadable Windows Mobile branding themes.
#FunFactFriday: During the late Windows XP era, Microsoft created several variations of Bliss, along with a few other wallpapers featuring hills inspired by Bliss.