PC.net

.tddd

File Type Generic Icon3D Data Description File
File Format Standard (developed by Impulse)
Usage Open manually; may be referenced by an application
Rank ★ ☆ ☆  Uncommon
Description

Three-dimensional image data used by astronomy applications; stores data relating to the object and observer.

Open With
Windows

IconImpulse Imagine

IconImpulse TurboSilver

Updated 2007
Information from the PC File Extensions Reference
https://pc.net/extensions/file/tddd
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