operating system | Super Nintendo Entertainment System | Common Era | Nintendo Entertainment System | Unix | Android (operating system) | Unix-like | Global Positioning System | Book of Common Prayer | Solar System | X Window System | Common | UNIX | Korean Broadcasting System | Court of Common Pleas | System of a Down | Domain Name System | Common (rapper) | Boston Common | Seoul Broadcasting System | North Carolina Community College System | Mutual Broadcasting System | Common Moorhen | Bulletin board system | system | Turner Broadcasting System | Program and System Information Protocol | Geographic information system | Ubuntu (operating system) | Tokyo Broadcasting System |
The LSB specifies for example: standard libraries, a number of commands and utilities that extend the POSIX standard, the layout of the file system hierarchy, run levels, the printing system, including spoolers such as CUPS and tools like Foomatic and several extensions to the X Window System.
CUPS (Common Unix Printing System), the modular printing system for Unix-like operating systems.