| The File Extension | Mime Type |
| .abm File Extension | application/octet-stream |
| .avs File Extension | application/octet-stream |
| .csa File Extension | application/octet-stream |
| .csz File Extension | application/octet-stream |
| .enc File Extension | application/octet-stream |
| .grasp File Extension | application/octet-stream |
| .iff File Extension | application/x-iff |
| .mfg File Extension | application/octet-stream |
| .mmm File Extension | application/octet-stream |
| .mvb File Extension | application/x-msmediaview |
| .npl File Extension | application/octet-stream |
| .rmp File Extension | application/vnd.rn-rn_music_package |
| .sdp File Extension | application/x-sdp |
| .smi File Extension | application/x-smil |
| .vai File Extension | application/octet-stream |
| .wm File Extension | application/octet-stream |
| .wmd File Extension | application/octet-stream |
| .wmdb File Extension | application/octet-stream |
| .wms File Extension | application/x-ms-wms |
| .wmz File Extension | application/x-ms-wms |
| .wpl File Extension | application/vnd.ms-wpl |