| Uitbreiding | bestandsomschrijving |
| .AB | Backup bestanden |
| .ABF | Backup bestanden |
| .ADI | Backup bestanden |
| .ARC | Backup bestanden |
| .AS4 | Backup bestanden |
| .AS? | Backup bestanden |
| .BAC | Backup bestanden |
| .BAK | Backup bestanden |
| .BCK | Backup bestanden |
| .BCKP | Backup bestanden |
| .BDB | Backup bestanden |
| .BFF | Backup bestanden |
| .BIF | Backup bestanden |
| .BK1 | Backup bestanden |
| .BKC | Backup bestanden |
| .BKF | Backup bestanden |
| .BKP | Backup bestanden |
| .BPA | Backup bestanden |
| .BPM | Backup bestanden |
| .BPS | Backup bestanden |
| .BUP | Backup bestanden |
| .CBK | Backup bestanden |
| .CBS | Backup bestanden |
| .CBU | Backup bestanden |
| .DA0 | Backup bestanden |
| .DBK | Backup bestanden |
| .DIY | Backup bestanden |
| .DOV | Backup bestanden |
| .DSB | Backup bestanden |
| .FBC | Backup bestanden |
| .FBF | Backup bestanden |
| .FBK | Backup bestanden |
| .FBU | Backup bestanden |
| .FBW | Backup bestanden |
| .FH | Backup bestanden |
| .FHF | Backup bestanden |
| .FUL | Backup bestanden |
| .GB1 | Backup bestanden |
| .GBP | Backup bestanden |
| .GHO | Backup bestanden |
| .GHS | Backup bestanden |
| .IPD | Backup bestanden |
| .IV2I | Backup bestanden |
| .JBK | Backup bestanden |
| .LCB | Backup bestanden |
| .LLX | Backup bestanden |
| .MBF | Backup bestanden |
| .MBK | Backup bestanden |
| .MBW | Backup bestanden |
| .MDBACKUP | Backup bestanden |
| .MIG | Backup bestanden |
| .MPB | Backup bestanden |
| .NB7 | Backup bestanden |
| .NBA | Backup bestanden |
| .NBF | Backup bestanden |
| .NBI | Backup bestanden |
| Uitbreiding | bestandsomschrijving |
| .NBU | Backup bestanden |
| .NCO | Backup bestanden |
| .NFB | Backup bestanden |
| .NFC | Backup bestanden |
| .NPF | Backup bestanden |
| .NPS | Backup bestanden |
| .NRS | Backup bestanden |
| .OEB | Backup bestanden |
| .OLD | Backup bestanden |
| .ONEPKG | Backup bestanden |
| .ORI | Backup bestanden |
| .ORIG | Backup bestanden |
| .PAQ | Backup bestanden |
| .PBB | Backup bestanden |
| .PBD | Backup bestanden |
| .PBF | Backup bestanden |
| .PDB | Backup bestanden |
| .PRV | Backup bestanden |
| .QBB | Backup bestanden |
| .QBM | Backup bestanden |
| .QBX | Backup bestanden |
| .QIC | Backup bestanden |
| .QSF | Backup bestanden |
| .RBC | Backup bestanden |
| .RBF | Backup bestanden |
| .RBK | Backup bestanden |
| .RRR | Backup bestanden |
| .SAV | Backup bestanden |
| .SBB | Backup bestanden |
| .SIS | Backup bestanden |
| .SKB | Backup bestanden |
| .SN1 | Backup bestanden |
| .SN2 | Backup bestanden |
| .SNA | Backup bestanden |
| .SPG | Backup bestanden |
| .SPI | Backup bestanden |
| .SPS | Backup bestanden |
| .SQB | Backup bestanden |
| .SRR | Backup bestanden |
| .STG | Backup bestanden |
| .SV$ | Backup bestanden |
| .SV2I | Backup bestanden |
| .TDB | Backup bestanden |
| .TIG | Backup bestanden |
| .TLG | Backup bestanden |
| .TMP | Backup bestanden |
| .TMR | Backup bestanden |
| .TRN | Backup bestanden |
| .UCI | Backup bestanden |
| .V2I | Backup bestanden |
| .WBK | Backup bestanden |
| .WIN | Backup bestanden |
| .WPB | Backup bestanden |
| .XBK | Backup bestanden |
| .XLK | Backup bestanden |
