Ubuntu Logo on Gray — Minimalist

1600 × 1200

Ubuntu Logo — Black, Minimalist

1920 × 1200

Windows 7 Logo — Teal

900 × 720

Windows 7 Ultimate Logo — Blue, Serene, Digital Art

1920 × 1200

Ubuntu Logo on Textured Background — Gray, Neutral

1920 × 1200

Windows 7 desktop background

1920 × 1200

Windows 7 Logo — Orange, Calm, Digital Art

1920 × 1200

Windows 8 Logo on Gradient — Yellow

2560 × 1600

Windows Vista Logo — Peach

1600 × 1200

Windows 7 Logo — Blue, Windows 7

1920 × 1200

Ubuntu Logo on Gradient — Green, Calm

2560 × 1600

Ubuntu Logo on Gradient — Gray

1920 × 1200