An altv file extension is related to the QuickView and used for its help data.
Software that open altv file
ALTV file extension - QuickView help data
What is altv file? How to open altv files?
File type specification:
The altv file extension is associated with the QuickView, a multimedia viewer and multimedia playback player for MS-DOS operating system.
The altv files contain help data used by QuickView program.
The default software associated to open altv file:
QuickView is DOS Multimedia Viewer with support for DivX, AVI, MPEG, MOV and MP3.
List of recommended software applications associated to the .altv file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open altv file, edit altv file, convert altv file, view altv file, play altv file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with altv file - QuickView help data
Click on the software link for more information about QuickView. QuickView uses altv file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).