letter L extensions

.L LEX Program File Link Instructions LISP Program File
.LA Lightscape Animation
.LAB Mailing Labels
.LAT Crossword Express Lattice File
.LAY Applause Word Chart Layout Lightscape Layer State
.LBG dBase IV Label Generator
.LBI Dreamweaver Library File
.LBL Labels (various)
.LBM Deluxe Paint Bitmap Graphic [Viewer]
.LBO dBase IV Ordered Labels
.LBR Compressed Archive File Lotus 1-2-3 Display Driver Omnis7 Application File
.LBS Omnis Studio Application File
.LBT Foxpro Label Memo
.LBX Foxpro Label
.LCF Linker Control File
.LCH PagePath Technologies LAUNCH! File
.LCK MS Frontpage-related File Adobe Pagemaker Database File
.LCN WordPerfect Dictionary File
.LD Telix Long Distance Codes
.LD1 dBase Overlay File
.LDB MS Access Lock File TrueVector Log Database
.LDF LuraDocument File [Viewer]
.LDL Corel Paradox Delivered Library
.LEG Legacy Graphic Format
.LES Learn Lesson File Logitech Entertainment Game Profile
.LET Letter
.LEX Lexicon (dictionary file)
.LFT Chiwriter Laser Printer Font 3D Studio Loft File
.LGC Program Use Log File (for Windows Program Use Optimization)
.LGO MS Windows Logo Driver
.LGP Logotron SuperLogo File
.LGT Urban Chaos Game File
.LHA Compressed Archive File (LZH)
.LHS Literate Haskell Source File
.LHW Compressed Amiga Archive File
.LHZ LHA Compressed Archive File
.LIB Program Library (diverse programmers' languages)
.LIC License File (various Shareware)
.LIF Compressed Archive File HP Logical Interchange Format File
.LIN AutoCAD Line Art
.LIS Program Listing Structured Query Reporting (SQR) Output
.LIT MS Reader EBook File
.LIX Logos Book File
.LJ Text File for HP LJ II Printer
.LKO MS Outlook Express Linked Object
.LL3 LapLink III Document File
.LLC LapLink Saved Connection File
.LLX Laplink Exchange Agent
.LM8 Picture File
.LMD Tune Smithy List of Modes for a Musical Scale
.LND 3D Landscape Data
.LNK Linker File Windows Shortcut File
.LOG Log File (many different programs)
.LOK FileWrangler/ZipWrangler/SecurDesk! Encrypted Archive
.LP LP88 Linear Programming for the IBM-PC File Lightscape Preparation File
.LPB LP88 Linear Programming for the IBM-PC File
.LPD Helix Nuts and Bolts File (Helix Software now part of McAfee)
.LRC Intel Video Phone File
.LRF Linker Response File
.LRS WordPerfect Language Resource File
.LS Lightscape Solution File
.LSC Tune Smithy List of Muscial Scales
.LSF Streaming Audio/Video File Logos Book File
.LSL Corel Paradox Saved Library Lotus Script Library
.LSP LISP Program File
.LST Listing or List (e.g., packing list) PowerPoint File Ingres Dump List File Oracle Spool File
.LSX Streaming Audio/Video Shortcut
.LTM Lotus Form
.LTR Letter
.LU ThoughtWing Library Unit File
.LVL Parallax Miner Descent/D2 Level Extension
.LVP Lucent Voice Player (Intuity Audix Multimedia Messaging System)
.LWF LuraWave-compressed Graphic File [Viewer]
.LWP Lotus Wordpro 96/97 File
.LWV MS Linguistically Enhanced Sound File
.LYR DataCAD Layer File
.LYT TurboTax Log File
.LZH Compressed Archive File
.LZS Compressed Archive File Skyroads Data File
.LZW Compressed Amiga Archive File
.LZX Compressed File