AST file format description

Many people share .ast files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .ast file can be edited, converted or printed with. On this page, we try to provide assistance for handling .ast files.

11 filename extension(s) found in our database.

.ast - Adobe Color Separation Table

The AST data files are related to Adobe Photoshop. The AST file is an Adobe Photoshop Color Separation Table.

Application:

Adobe Photoshop

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Adobe Color Separation Table related extensions:

.ukm: UltraMixer Key Mapping Data
.jacksum: Jacksum Checksum Data
.brushlibrary: Corel Painter Brush Library
.pos: Orgadata LogiKal POS Data
.superedi: SuperEdi Data
.kdt: Medbasin Evaporation Data

.ast - ClarisWorks Assistant

The AST document files are related to AppleWorks. The AST file is a ClarisWorks Assistant. ClarisWorks is an integrated office application, which provides word processing, graphics, illustration, spreadsheet, charting/graphing, presentation and database capabilities.

Application:

AppleWorks

Category:

Document files

Mime-type:

application/clarisworks

Magic:

- / -

Aliases:

ClarisWorks Assistant related extensions:

.cdrw: ClarisWorks ClarisDraw Data
.claf: ClarisWorks Font
.cw3: ClarisWorks 3 Document
.cwc: ClarisWorks Color Palette
.cwdb: ClarisWorks Database
.cwgr: ClarisWorks Drawing Document

.ast - ASTree Program

The AST other files are related to ASTree. The AST file is an ASTree Program. An abstract syntax tree (AST) is a tree representation of the abstract syntactic structure of source code written in a programming language.

Application:

ASTree

Category:

Other files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

ASTree Program related extensions:

.3ac: ASTree Compiled Program

.ast - AstroGrav Astronomy Simulation Data

The AST data files are related to AstroGrav. The AST file is an AstroGrav Astronomy Simulation Data. AstroGrav is a full-featured, high precision solar system simulator that calculates the gravitational interactions between all astronomical bodies, so that the motions of asteroids and comets are simulated much more accurately than with planetarium applications.

Application:

AstroGrav

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

AstroGrav Astronomy Simulation Data related extensions:

.kms: Correlate Data
.bak: TBK Tracker Deleted Course INI
.fwbackup: Freeway Backup
.gpt: MOPAC Graph Data
.iaf: ASAP Data
.gre: GRETEP Data

.ast - ActivTrak Session Track Data

The AST data files are related to ActivTrak. The AST file is an ActivTrak Session Track Data. ActivTrak is a cloud-native SaaS application that provides data-driven insights through intuitive reports and dashboards to improve workforce productivity and operational efficiency.

Application:

ActivTrak

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

ActivTrak Session Track Data related extensions:

.ala: ActivTrak Log Analysis Data
.anh: ActivTrak Net View History Data
.anv: ActivTrak Net View Data
.ash: ActivTrak Session Track History Data

.ast - Need for Speed: Underground Audio Data

The AST game data files are related to Need for Speed: Underground. The AST file is a Need for Speed: Underground Audio Data. Need for Speed: Underground is the seventh installment in the Need for Speed series.

Application:

Need for Speed: Underground

Category:

Game Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Need for Speed: Underground Audio Data related extensions:

.vas: TMNT: Mutant Melee Game Data
.pak: Simutrans Game Object
.mm7: Might and Magic VII Saved Game
.vpk: Valve Pak
.btl: American Civil War Battle Data
.gui: Aliens vs. Predator Game GUI Data

.ast - Astound Media Data

The AST document files are related to Astound. The AST file is an Astound Media Data. Astound is a multimedia presentation authoring program for Mac and Windows. The Astound seems to be no longer supported.

Application:

Astound

Category:

Document files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

asd

Astound Media Data related extensions:

.asp: Astound Presentation
.gdsp: Astound GDSP Data

.ast - Ability Spreadsheet Template

The AST document files are related to Ability Spreadsheet. The AST file is an Ability Spreadsheet Template. Ability Spreadsheet is a numerical analysis application published by Ability Plus Software, which is part of the Ability Office office suite running on Microsoft Windows.

Application:

Ability Spreadsheet

Category:

Document files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Ability Spreadsheet Template related extensions:

.tnv: Bitware Fax Document
.a4d: 4DIM Model Animation
.skd: Autodesk AutoSketch Drawing
.ifd: InForm Document
.dsd: Autodesk Drawing Set Description
.mcx: MICRO CADAM-X/6000 Model Data

.ast - Autodesk Simulation Mechanical Strain Results Data

The AST data files are related to Autodesk Simulation Mechanical. The AST file is an Autodesk Simulation Mechanical Strain Results Data. Autodesk Simulation Mechanical is a general calculation code using the Finite Element Method (FEM).

Application:

Autodesk Simulation Mechanical

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Autodesk Simulation Mechanical Strain Results Data related extensions:

.emb: Wilcom Embroidery Data
.box: Kodicom Video Metadata
.awl: Ad-Aware Language Data
.trl: Topocad Roadlines Data
.nsa: AceBackup Archive File
.efs: eSignal Formula Script

.ast - Technics SX-KN6000 All Custom Memory Data

The AST data files are related to Technics SX-KN6000. The AST file is a Technics SX-KN6000 All Custom Memory Data. Technics SX-KN6000 is a keyboard workstation.

Application:

Technics SX-KN6000

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Technics SX-KN6000 All Custom Memory Data related extensions:

.boi: Botje Bot Data
.ocf: OM2 OMALI Cipher Data
.wdx: Mathematica WDX Data
.ap11: Siemens TIA V11 File
.txn: SAP POS TXN Log File
.req: FidoNet Request Data

.def - ESwin Wizard

The DEF data files are related to ESwin. The DEF file is an ESwin Wizard. ESwin is a generic 3D structural design application developed by Procedimientos.

Application:

ESwin

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

ast

ESwin Wizard related extensions:

.def: ESwin Wizard
.es: ESwin Project

Naturally, other applications may also use the .ast file extension. Even harmful programs can create .ast files. Be especially cautious with .ast files coming from an unknown source!

Can't open a .ast file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:

example.ast

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

Open Control Panel > Control Panel Home > Default Programs > Set Associations.
Select a file type in the list and click Change Program.

The .ast file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

act, aet, aqt, as, asf, asg, ash, asr, asy, at, ats, awt, axt, azt, qst

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

.act: OptionVue Portfolio Manager Account Data
.asr: Asura Engine Audio Streaming Archive
.act: Adobe Photoshop Color Table
.xst: IBM WebSphere Query Template
.asg: Airport Tycoon Saved Game
.wst: WinSSHD Settings

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.

https://datatypes.net/open-ast-files

If you have useful information about the .ast file format, then write to us!