All the cool kids have more than one screen, so why not use a wallpaper that makes the most of all that screen space!
Traditional 'dual monitor' sizes5120x1600 (2560x1600x2)
3840x1200 (1920x1200x2)
3840x1080 (1920x1080x2)
3360x1050 (1680x1050x2)
3200x1200 (1600x1200x2)
3200x900 (1600x900x2)
2880x900 (1440x900x2)
2732x768 (1366x768x2)
2720x768 (1360x768x2)
2560x1024 (1280x1024x2)
2560x960 (1280x960x2)
2560x800 (1280x800x2)
2304x864 (1152x864x2)
2048x768 (1024x768x2)
[Courtesy of the
MMG]
If you are going to embed images without using a thumbnail, please spoiler them so it doesn't kill people on slower internets.
Also,
avoid spoiler pyramids!
I'll get us started with a handful from my personal collection


3200x1200

3000x1500

3360x1050

3840x1080

3840x1080

3750x1716

2560x1024

2560x1024

2560x1024

2560x1024

4000x1057

3000x1114

3043x718

2560x1024