| File Type 1 |
Image World (Most common) |
| File Format |
File |
| Common? |
No |
| File Description |
2D or 3D image format that can be zoomed, panned, and rotated; an extension of the VRML format |
| Program(s) that open ivr files |
Mac / Windows: iSeeMedia ZOOM Viewer or Plug-in Viewer |
| File Type 2 |
Internet Video Recording |
| File Format |
Proprietary File |
| Common? |
No |
| File Description |
Video format developed by RealNetworks for sharing video clips on the Web; may be created by using the "Record" feature in RealPlayer 11 or later; saved in a proprietary format that can only be opened with RealPlayer. |
| Program(s) that open ivr files |
Mac / Windows: RealNetworks RealPlayer 11 or later |
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