Ubuntu Logo on Purple Background — Neutral

1600 × 1000

Ubuntu Logo on Wood — Black, Neutral, Minimalist, Wood Grain

1440 × 900

I Love Ubuntu Logo — Purple

1600 × 1000

Windows Logo on Wood — Black, Dramatic

1680 × 1050

Ubuntu Logo on Dark Background — Black, Minimalist, Digital Art, Dark Background

1280 × 800

Ubuntu Logo Swirl

1440 × 900

Windows Logo on Screen — Gray, Neutral, Minimalist

1680 × 1050

Windows Logo on Wood — Brown, Calm, Digital Art, Wood Floor, Lights

1600 × 1000

Windows Logo on Blue — Minimalist, Digital Art, Blue Background

1600 × 1000

Windows Logo on a Panel

1920 × 1200

Apple logo on cosmic background

1920 × 1200

Windows 7 Logo over Lake — Blue, Serene

1200 × 750