| Extension | File Description |
| .LLG | Uncommon Files |
| .LLH | Uncommon Files |
| .LLI | Uncommon Files |
| .LLJ | Uncommon Files |
| .LLK | Uncommon Files |
| .LLL | Uncommon Files |
| .LLM | Uncommon Files |
| .LLN | Uncommon Files |
| .LLO | Uncommon Files |
| .LLP | Uncommon Files |
| .LLQ | Uncommon Files |
| .LLR | Uncommon Files |
| .LLS | Uncommon Files |
| .LLSD | Uncommon Files |
| .LLT | Uncommon Files |
| .LLU | Uncommon Files |
| .LLV | Uncommon Files |
| .LLW | Uncommon Files |
| .LLX | Backup Files |
| .LLY | Uncommon Files |
| .LLZ | Uncommon Files |
| .LM0 | Uncommon Files |
| .LM1 | Uncommon Files |
| .LM2 | Uncommon Files |
| .LM3 | Uncommon Files |
| .LM4 | Uncommon Files |
| .LM5 | Uncommon Files |
| .LM6 | Uncommon Files |
| .LM7 | Uncommon Files |
| .LM8 | Uncommon Files |
| .LM9 | Uncommon Files |
| .LMA | Uncommon Files |
| .LMB | Uncommon Files |
| .LMC | Uncommon Files |
| .LMD | Uncommon Files |
| .LME | Uncommon Files |
| .LMF | Uncommon Files |
| .LMG | Uncommon Files |
| .LMH | Uncommon Files |
| .LMI | Uncommon Files |
| .LMJ | Uncommon Files |
| .LMK | Uncommon Files |
| .LML | Uncommon Files |
| .LMM | Uncommon Files |
| .LMN | Uncommon Files |
| .LMO | Uncommon Files |
| .LMP | Uncommon Files |
| .LMQ | Uncommon Files |
| .LMR | Uncommon Files |
| .LMS | Data Files |
| .LMT | Uncommon Files |
| .LMU | Game Files |
| .LMV | Uncommon Files |
| .LMW | Uncommon Files |
| .LMX | Data Files |
| .LMY | Uncommon Files |
| .LMZ | Uncommon Files |
| .ln | Uncommon Files |
| .LN0 | Uncommon Files |
| .LN03 | Uncommon Files |
| .LN1 | Uncommon Files |
| .LN2 | Uncommon Files |
| .LN3 | Uncommon Files |
| .LN4 | Uncommon Files |
| .LN5 | Uncommon Files |
| .LN6 | Uncommon Files |
| .LN7 | Uncommon Files |
| .LN8 | Uncommon Files |
| .LN9 | Uncommon Files |
| .LNA | Uncommon Files |
| .LNB | Uncommon Files |
| .LNC | Uncommon Files |
| .LND | 3D Image Files |
| .LNE | Uncommon Files |
| .LNED | Uncommon Files |
| Extension | File Description |
| .LNF | Uncommon Files |
| .LNG | Data Files |
| .LNGTH | Uncommon Files |
| .LNH | Uncommon Files |
| .LNI | Uncommon Files |
| .LNJ | Uncommon Files |
| .LNK | System Files |
| .LNK2 | Uncommon Files |
| .LNL | Uncommon Files |
| .LNM | Uncommon Files |
| .LNN | Uncommon Files |
| .LNO | Uncommon Files |
| .LNP | Uncommon Files |
| .LNQ | Uncommon Files |
| .LNR | Uncommon Files |
| .LNS | Uncommon Files |
| .LNT | Developer Files |
| .LNU | Uncommon Files |
| .LNV | Uncommon Files |
| .LNW | Uncommon Files |
| .LNX | Disk Image Files |
| .LNY | Uncommon Files |
| .LNZ | Uncommon Files |
| .LO | Executable Files |
| .LO0 | Uncommon Files |
| .LO1 | Uncommon Files |
| .LO2 | Uncommon Files |
| .LO3 | Uncommon Files |
| .LO4 | Uncommon Files |
| .LO5 | Uncommon Files |
| .LO6 | Uncommon Files |
| .LO7 | Uncommon Files |
| .LO8 | Uncommon Files |
| .LO9 | Uncommon Files |
| .LOA | Uncommon Files |
| .LOAD | Uncommon Files |
| .LOADER | Uncommon Files |
| .LOADS | Uncommon Files |
| .LOAN | Uncommon Files |
| .LOANS | Uncommon Files |
| .LOANX | Uncommon Files |
| .LOB | Uncommon Files |
| .LOC | Data Files |
| .LOCAL | Uncommon Files |
| .LOCATOR | Uncommon Files |
| .LOCK | Misc Files |
| .LOCKED | Uncommon Files |
| .LOCKSMITHI | Uncommon Files |
| .LOD | Game Files |
| .LOE | Uncommon Files |
| .LOF | Audio Files |
| .LOG | Text Files |
| .LOGIN | Uncommon Files |
| .LOGO | Uncommon Files |
| .LOGO2 | Uncommon Files |
| .LOGO3 | Uncommon Files |
| .LOGO4 | Uncommon Files |
| .LOGOFF | Uncommon Files |
| .LOGON | Uncommon Files |
| .LOGONVISTA | Misc Files |
| .LOGONXP | Misc Files |
| .LOH | Uncommon Files |
| .LOI | Uncommon Files |
| .LOJ | Uncommon Files |
| .LOK | Uncommon Files |
| .LOL | Developer Files |
| .LOLLY | Uncommon Files |
| .LOM | Uncommon Files |
| .LON | Uncommon Files |
| .LONG | Uncommon Files |
| .LOO | Uncommon Files |
| .LOOK | Settings Files |
| .LOOP | Uncommon Files |
| .LOOP1 | Uncommon Files |
| .LOOP2 | Uncommon Files |
