- Software.name
- diff
- Software.title
- diff
- Software.author
- Douglas McIlroy(AT&T Bell Laboratories)
- Software.developer
- Various open-source and commercial developers
- Software.programming language
- C
- Software.operating system
- Unix, Unix-like, V, Plan 9, Inferno
- Software.platform
- Cross-platform
- Software.genre
- Command
- Software.license
- Plan 9: MIT License