LWOB-Object-file-Lightwave
LWO-Lightwave-Object-version-6-and-up
LWP-Wordpro-96-97-file-Lotus
LWR-RollerCoaster-Tycoon-Laser-Writing-Atari
LWSC-Scene-file-Lightwave
LWS-LightWave-3D-3D-Scene-File-NewTek
LWS-LightWave-3D-Scene-Header
LWS-LightWave-Scene
LWT-DYMO-Label-file
LWT-Lightwright-attribute-list-file
LWTP-LimeWire-Theme-File-Lime-Wire-LLC
LWTP-LimeWire-theme-Header
LWTP-LimeWire-Theme-Pack
LWV-Linguistically-Enhanced-Sound-File-Microsoft-Corporation
LWV-Litewave-Audio-File-MASTLabs-LLC
LWV-Microsoft-Linguistically-Enhanced-Sound-File
LWX-Unknown-or-unassigned-file-extension
LWY-Lightwright-Library-File-John-McKernon-Software
LWZ-Linguistically-enhanced-sound-file-Microsoft
LXA-Microsoft-Speech-Engines-Lexicon-file
LXA-Microsoft-SpeechEngines-Lexicon-file
LXD-eDictionary-Reader-Dictionary-Data-File-PPCLINK
LXF-LEGO-CAD-Scene-File-The-LEGO-Group
LXF-LEGO-Digital-Designer-Model-File
LXF-Lego-Exchange-Format-Lego-Digital-Designer-data-file
LXF-Lenex-Compressed-XML-Data-GeoLogix-AG
LXFML-LEGO-CAD-Digital-Designer-XML-Data-The-LEGO-Group
LXFML-LEGO-Digital-Designer-XML-File
LXF-SPLASH-Lenex-compressed-data-Header
LXG-LEGO-CAD-PC-Macintosh-Exchange-Format-The-LEGO-Group
LXK-COREX-lexicon-link-up-file
LXL-LPEX-File-Open-Command-Profile
LX-LPEX-Customization-Command-Profile
LXM-Lexacom-Mobile-PDA-Dictation-File-Aprobrium-Limited
LXML-Leerling-Volg-Systeem-Leering-File-Zoutewelle-Media-Groep-b-v
LXN-SeeYou-Flight-Data-Naviter
LXS-LPEX-File-Save-Command-Profile
LXT-Temporal-database-file-GTKWave-data-file
LXV-Lexar-Secure-II-Encrypted-Vault-Lexar-Media-Inc
LXW-Lexacom-Talk-Type-Dictation-File
LY-GNU-LilyPond
LY-LilyPond-File
LYR-Layer-file-DataCAD
LYS-DataCAD-Layer-Control-File-DATACAD-LLC
LYT-DESQview-Symantec-Corporation
LYT-MetaCAM-layout-file
LYT-MetaCAM-Layout-Metamation-Inc
LYT-MicroImages-text-layout
LYT-Printed-Circuit-Board-Layout-File
LYT-SignMaking-application-extension-file
TechTarget file types