Check out these beautiful HD Wallpapers. I have only 2 sizes: 1920x1080 (16:9) and 1900x1200 (16:10). Both are HD.

• 1920x1080 Wallpapers Slideshow:

• 1920x1200 Wallpapers Slideshow:

If you want to download the entire collections, you can do so here. I seperated them into Packs (of around 20-30MB each) so that it is easier to download for people with low bandwith connections:

1920x1080 Pack 1
1920x1080 Pack 2
1920x1080 Pack 3
1920x1080 Pack 4
1920x1080 Pack 5
1920x1080 Pack 6
1920x1080 Pack 7
1920x1080 Pack 8
1920x1080 Pack 9

1920x1200 Pack 1
1920x1200 Pack 2
1920x1200 Pack 3
1920x1200 Pack 4
1920x1200 Pack 5
1920x1200 Pack 6
1920x1200 Pack 7
1920x1200 Pack 8