12 votes
VDO File - What is a .vdo file and how do I open it?
Learn about .VDO files and view a list of programs that open them.
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Overview
What is a VDO file? A VDO file is a media file used by VDOLive, an early streaming media platform (now discontinued) developed by VDOnet Corporation for delivering live audio and video over the Internet. It contains audio and video data in the VDOLive format, designed to provide broadcast-quality streaming while adapting playback to each user's connection speed.
More Information VDOLive was popular in the late 1990s among businesses, broadcasters, and educational organizations that wanted to stream live events, presentations, or training sessions over the web. The technology allowed viewers to watch live broadcasts or on-demand recordings without requiring high-speed connections, which was important during the era of dial-up Internet. NOTE: Since VDOnet Corporation discontinued VDOLive in 1998, VDO files are now obscure.
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.VDO File Extension
2 file types use the .vdo file extension.
VDOLive Media File
| Developer | VDOnet Corporation |
| Popularity |
2.8 | 12 Votes |
What is a VDO file?
A VDO file is a media file used by VDOLive, an early streaming media platform (now discontinued) developed by VDOnet Corporation for delivering live audio and video over the Internet. It contains audio and video data in the VDOLive format, designed to provide broadcast-quality streaming while adapting playback to each user's connection speed.
More Information
VDOLive was popular in the late 1990s among businesses, broadcasters, and educational organizations that wanted to stream live events, presentations, or training sessions over the web. The technology allowed viewers to watch live broadcasts or on-demand recordings without requiring high-speed connections, which was important during the era of dial-up Internet.
NOTE: Since VDOnet Corporation discontinued VDOLive in 1998, VDO files are now obscure.
How to open a VDO file
You can open VDO files with LiteVDO and VDOLive Player. However, both programs are no longer developed.
Open over 400 file formats with File Viewer Plus . Free Download
Programs that open VDO files
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Platform
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Windows
LiteVDO
—
Discontinued
Free
VDOLive Player
—
Discontinued
Free
Mac
LiteVDO
—
Discontinued
Free
Category: Video Files
Updated: December 4, 2025
Heathen Virus File
| Developer | N/A |
| Popularity |
2.5 | 8 Votes |
A HEATHEN.VDO file is a malicious Heathen virus file that can infect Microsoft Word documents and certain executable files. It may target .DOC files and, in some cases, PE.EXE files on Windows 95 systems. The virus is also known by the detection name "WM97/Heathen-A" and spreads by attaching itself to documents or executable programs.
More Information
The Heathen virus was part of a family of macro viruses that exploited Microsoft Word’s macro functionality in the 1990s. When an infected Word document was opened, the virus could execute macros to replicate itself into other documents or applications, potentially causing system instability or data corruption. It primarily affected users running older versions of Microsoft Word on Windows 95 or early Windows 98 systems.
How to open a VDO file
You should not attempt to open HEATHEN.VDO files. Instead, you should attempt to remove them using an antivirus program that can detect WM97/Heathen-A infections.
Warning
HEATHEN.VDO files are malicious. Do not attempt to open them manually.
Programs that open VDO files
No programs available
Category: Encoded Files
Updated: December 4, 2025