| .ndc |
Personal Communications Settings File |
| .nwv |
Dragon NaturallySpeaking User Archive |
| .nd |
QuickBooks Network Data File |
| .nji |
Nero Job Information File |
| .ncfg |
ArcGIS Explorer Configuration File |
| .nps |
Natron Node Presets File |
| .nsx |
AppStudio Project |
| .nvp |
NVivo for Windows Project |
| .np4 |
NetPoint 4 Schedule File |
| .ntc |
Camera Control Pro Custom Curves File |
| .nkp |
Kontakt Presets File |
| .npfx |
Norton Internet Security Firewall Settings File |
| .nl |
Note Ledge File |
| .nts |
Lotus Notes Traveler Server Config File |
| .odt |
OpenDocument Text Document |
| .obi |
Outlook RSS Subscription File |
| .osdx |
Search Connector Description File |
| .ops |
Office Profile Settings File |
| .otp |
OpenDocument Presentation Template |
| .oth |
OpenDocument HTML Template |
| .opt |
Opterecenja File |
| .ovpn |
OpenVPN Configuration File |
| .oem |
OEM Setup File |
| .odc |
Office Data Connection File |