SpeedTree 3D tree graphics
File type: 3d graphics, CAD-CAM-CAE file
Files with spt extension can be mainly found as 3D data from SpeedTree program.
Found 6 different file type records with the same spt filename suffix.
File type category:
3d graphics, CAD-CAM-CAE file
Date updated: March 28, 2024
The spt file extension is mainly related to SpeedTree CAD software and used for one of its 3D data files. SpeedTree is used to for tree and vegetation modelling and rendering.
The typical spt file contains 3D tree graphics.
You can open these programs using SpeedTree. Some 3rd party programs might also be able to open this format, but a special plugin needs to be installed.
Some 3D modeling tools can process and export this format to other 3D format, mainly for exchange purpose.
Software applications that can open spt files:
Microsoft Windows
Software applications that can edit spt files:
Microsoft Windows
Software capable of saving spt files:
Microsoft Windows
Programs for viewing spt files:
Microsoft Windows
Multiplatform
Software apps that create spt files:
Microsoft Windows
Software apps that import spt files:
Microsoft Windows
Multiplatform
File type category:
Source code and script file
Date updated: September 7, 2017
File extension spt is associated with accessories like USB controllers, Programmable System on Chip etc. that are developed by the Cypress Semiconductor.
A .spt file contains script used by USB console.
Except for USB controllers, it may be possible to edit .spt scripts using any text editor.
As far as we know, no conversion for this type of .spt files is possible.
File type category:
Source code and script file
Date updated: October 12, 2026
ESPL stands for Ensign Software Programming Language. It is used with Ensign to develop and program custom tools for the charting software.
An spt file stores source code written in ESPL. Ensign is available for Microsoft Windows.
Open an spt file with Ensign on Microsoft Windows. Ensign can read the ESPL source code associated with its custom tools.
File type category:
Various data file
Date updated: October 12, 2026
The .spt file extension is associated with Hell Quest, a trainer program for the MMORPG AdventureQuest Worlds. Hell Quest is used to assist with activities such as leveling up characters.
The .spt file contains AQW trainer data for Hell Quest. It is used by the trainer as part of its own data files and is not an AdventureQuest Worlds game save or a standard text document.
The format is specific to Hell Quest, and other software should not be expected to interpret the file correctly.
Open the .spt file with Hell Quest, if the trainer is installed and supports the file. The file is normally loaded by the trainer rather than opened as a standalone document.
There is no known standard conversion for Hell Quest .spt files. They contain program-specific trainer data rather than information intended for export to another format.
File type category:
Source code and script file
Date updated: June 25, 2019
Record marked as obsolete and not updated for a long time.
The spt file extension is associated with the SPITBOL (Speedy Implementation of SNOBOL) programming language originally used for IBM System/360 and System/370 programming.
The spt file stores source code written in Spitbol.
Use compatible tools to work with *.spt files.
Probably can be exported to other formats.
File type category:
Archive and compressed file
Date updated: August 2, 2019
The spt file extension is also related to TM FilePacker a compression program for Microsoft Windows operating system developed by Russian developers called TMAgency.
The spt file stores achive created by the TM FilePacker.
You should be able to access these files using TM FilePacker.
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