| Abbreviation | Definition |
|---|---|
| KVC | Key Value Coding |
| KWF | Kerio WinRoute Firewall |
| KWIN | KDE Window Manager |
| KYSS | Keep Your Software Simple |
| L | Linux |
| L2E | LINQ to Entities |
| L2K | Link2000 |
| LAAAM | Lightweight Architecture Alternative Assessment Method |
| LAB | Laboratory |
| LabVIEW | Laboratory Virtual Instrumentation Engineering Workbench |
| LAD | Linux Audio Development |
| LAG | Lexical Analyzer Generator |
| LAIR | Laboratory for Artificial Intelligence Research |
| LAMA | Lithoptix Account Management Application |
| LAMP | Linux Animation and Movie Player |
| LAMP | Linux, Apache, MySQL, and Perl |
| LAP | Link Access Protocol |
| LAP | Logic Audio Platinum |
| LAPSD | LAP-Specific Domain |
| LART | Linux Advanced Radio Terminal |