L
- Lady Kenmore — Apple Macintosh Performa 200
- Ladner — XMetaL Developer 4.0 Service Pack 1
- LaGrande — Intel's security features in new processors
- Laguna — Apple Macintosh Portable
- Lakeport — Intel i945 chipset
- Landshark — HP 9000 PA-RISC 8600 processor PCX-W+
- LAW — Apple Power Macintosh 7100/66 ("Lawyers Are Wimps")
- Laughlin - Fedora Linux 14
- LCA — (Low Cost Apple) Apple ][e
- LD50 — Apple Macintosh TV
- Leadville — Sun StorEdge network foundation software
- Leary — Apple Macintosh PowerBook 140
- Legend — SCO OpenServer 6
- Lego — Sun CG6
- LegoA — Sun GX CG6
- Leeloo — Mandrake Linux 5.2
- Lenny — Debian GNU/Linux 5.0?
- Leo — Sun ZX
- Leo II — Sun ZX+
- Leonidas - Fedora Linux 11
- Leopard - Apple Mac OS X 10.5
- Liberation — White Box Enterprise Linux 3.0
- Liberty — Sql Server 2000 (64 Bit)
- Lightweight — Sun NEBS-compliant Ultra server
- Lilac — Sun 17" premium color monitor
- Limbo — Red Hat Linux 7.3.29 / 7.3.93 / 7.3.94
- Lindenhurst — Intel Chipset
- Liquid Sky — Adobe Photoshop 7.0
- Lisa — Apple Lisa
- Little Big Mac — Apple Macintosh II
- Littleneck — Sun SunFire 280R
- Logo — Apple Color StyleWriter Pro
- Lokar —
- Lollie — Apple ][c
- Lonestar - Windows XP Tablet PC 2005
- Longhorn — Windows Vista and Windows Server 2008
- Lorax — Red Hat Linux 6.1 Beta
- Lorraine — Amiga
- Lovelock - Fedora Linux 15
- Love Shack — Apple Macintosh Portable (backlit)
- Lucid Lynx — Ubuntu 10.04
- Lumumba — dyne:bolic Linux 1.4
- Luna — Sun JavaOS 1.1
- Lunchbox — Sun Desktop Disk Pack
- Lutra sumatrana — TA-Linux 0.2.0-rc1
- Luzon — Sun TDMA IWF for Lucent Technologies
- Lyra — K-DEMar Linux 2.2
Read more about this topic: List Of Computer Technology Code Names