No plans for holidays this winter vacation? Do not worry. Make merry with these four amazing holiday themes from Windows 7. Install them and Jazz up your Desktop Appearance.

Winter Fun Theme 2009

Created by Sean Alexander

Download (via SkyDrive)

Windows 7 News Christmas Themepack

Via Windows 7 News

Download (9MB zip file)

Windows 7 News Winter Themepack

From the Windows 7 News site (2000×1600 resolution wallpapers)

Download (zip file)

Twinkle Wish Theme

From the  official Windows 7 website with Six awesome wallpapers.

Download (themepack file)