Related to Unix creators Dennis Ritchie and Ken Thompson

AT&T UNIX PC computer

1600 × 1200

Apple logo with penguin and other icons

1024 × 768

Computer Monitor — Blue

960 × 744

Windows and Ubuntu logos with meters

1280 × 1024

Univac 494 computer console

1600 × 1200

Windows Operating Systems — Blue

1600 × 1000

Dennis Ritchie word art portrait

2560 × 1600

Windows Operating Systems — Blue, Modern, Digital Art

1920 × 1200

Windows Operating Systems — Blue, Modern

1600 × 1000

Man with Beard and Glasses — Black, Dramatic, Digital Art

2560 × 1600

Unix logo with tagline

1280 × 800

Linux Distribution Timeline — Blue

2026 × 2881

Linux Distribution Timeline

2980 × 2105

Devices with Operating Systems — Gray

2560 × 1440

Devices with Operating Systems

2560 × 1440

Windows Operating Systems

2576 × 1618

device operating systems

2560 × 1440

Text on a White Background — Neutral, Abstract

1920 × 1200

Three Operating System Logos

1920 × 1200

Men Operating Computer

2832 × 2070

Operating System Logos — White, Neutral

1080 × 1089

Operating System Logos — Blue

1920 × 1080

Operating System Logos — Purple, Neutral

1920 × 1200

Operating System Logos — Purple

2560 × 1600