Definitions for "Slackware "
Slackware is the longest-running distribution of the Linux operating system. Slackware offers a stable and secure version of Linux that is perfect for home, office, or educational use. Slackware is easy for beginners to install, but contains all the advanced features required by the experienced UNIX power-user.
Stable, simple, mature Linux distribution, has a BSD flavor
Slackware Linux is a complete 32-bit multitasking 'UNIX-like' system. Slackware complies with the published Linux standards, such as the Linux File System Standard.