Related to BackTrack logo on green background

Blue dragon logo on black

1440 × 900

flame dragon logo

1680 × 1050

Zen logo with Japanese text

1024 × 768

Dragon's Dogma logo

2560 × 1920

Debian logo on blue background

1600 × 1200

Ubuntu logo with penguins

1024 × 768

Ubuntu logo with Tux penguin

1024 × 768

Ubuntu logo with rainbow background

1024 × 768

Ubuntu logo and Tux mascot

1024 × 768

Ubuntu penguin logo

1600 × 1200

Ubuntu logo on yellow wall

1024 × 768

Ubuntu logo on dark background

800 × 600

Ubuntu Satanic Edition logo

1680 × 1050

Pardus 2008 logo

1280 × 1024

Ubuntu logo with Tux penguin

1024 × 768

Ubuntu logo on colorful background

1440 × 900

Fedora logo on dark background

1280 × 800

Ubuntu logo with Tux penguin

1024 × 768

Ubuntu logo with Tux penguin

1440 × 900

openSUSE 11 logo with chameleon

1024 × 768

Ubuntu logo with spotlight effect

1600 × 1200

Ubuntu logo with mouse silhouette

1024 × 768

Ubuntu logo on rainbow background

1024 × 768

SUSE logo with chameleon

1280 × 1024