Microsoft’s Windows 7 has seen a surge in popularity recently.* Although Windows XP is still widely used, many users are adopting the new operating system after the relative failure of Windows Vista.* With some sleek upgrades to the user interface and some nice new features, users are enjoying using Windows again.

Regardless of what you think of Windows 7 itself, there’s no denying that Windows 7 has some awesome, sleek and eye-catching wallpapers.* In this post we’ve collected 50 of these wallpapers for you to use.