| File Extension Full Article Url | File Extension Short Description |
| File Extension VOB | VOB file is a container format to store DVD-Video media. |
| File Extension DMG | File extension DMG and DMG disk image format are used by Mac OS X. DMG files are used and created by utilities which come with MAC OS X. |
| File Extension UNKNOWN | File extension UNKNOWN doesn't belong to any particular application. |
| File Extension THM | One possibility is that THM stands for "THUmbnail" and THM file would contain a smaller version of video file such as CRW or AVI. |
| File Extension TMP | File Extension TMP stands for "temporary" and is frequently used to store temporary information. |
| File Extension ODT | File extension ODT used to store "Open Office Document". |
| File Extension XPI | File extension XPI stands for XPInstall (Cross-platform Install). |
| File Extension BUP | The .BUP files are backup copies of the .IFO files. |
| File Extension WMV | File Extension WMV is a windows media file which falls in the category of video files. |
| File Extension MKV | Matroska Multimedia Container is an open standard free Container format. |
| File Extension PART | PART file extension is used by download managers to store parts of content that is being downloaded from internet. |
| File Extension DWG | DWG file extension is an old file extension which was actually created for VAX workstations. |
| File Extension DB | DB is a common file extension which is associated with Database files. |
| File Extension 3G2 | Files with 3G2 file extension are used to store multimedia information in 3GPP2 format. |
| File Extension KML | KML file extension stands for Keyhole Markup Language. |
| File Extension MDF | Most frequently MDF stands for Alcohol 120%'s proprietary disk image format. |
| File Extension BAK | BAK file extension is very similar to TMP and TEMP file extensions. |
| File Extension SAV | SAV stands for "saved". SAV is very similar to BAK, SAV and TEMP file extensions and is used to store temporary information which application needs to save for future use. |
