File Extension AC

File type: Geometry File

Click here to run a free instant scan for AC related errors.

Notes about the AC file extension:

Errors in your registry are one of the common causes for incorrect file associations on your windows system. It is highly recommended that you check your registry for file association errors (will also check for any other registry errors).

The AC file type is primarily associated with 'AC3D' by Inivis. An AC3D file (usually named .AC) is a text file describing the geometry of a model. AC3D files retain all available information about a model built with AC3D, e.g. textures, surface settings, materials, object data etc.

Cannot access AC files on windows?

When windows gives you an error message saying that it
"Cannot open AC files", this means either:

A. You need to identify a program that can open the file
B. Or your registry may be damaged

RECOMMENDED:

In both cases it is strongly recommended that you
run a free scan for registry errors.

File extension: .AC

Detailed information for file extension AC:

Primary association: AC3D

Company: Inivis

File classification: Text

Identifying characters Hex: 41 43 33 44 , ASCII: AC3D

Other applications associated with file type AC:

ACwin (Project Data) by Procedimientos-Uno, S.L.ACwin is a program that deals with installation and distribution of compressed air. [Spanish site] This association is classified as Archive. Related links: eXPlan (a Viewer for a PDA)
CaseWare Working Papers Client File
Unknown Apple II File ((found on Golden Orchard Apple II CD Rom))

'Identifying characters' used on FILExt.com are
provided by Marco Pontello from his TrID database

Technical data

To view technical data on file-extension AC click this link to expand/hide the additional area.

System Info for File Extension .AC

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.

ProgramID: AudibleAudioCollection, FileType: A Collection of Audio Titles From Audible Inc., AppName: player

ProgramID: CaseWare.Document
EXEFile: %ProgramFiles%\CASEWA~1\Cwin32.exe /dde

ProgramID: Winamp.File
EXEFile: %ProgramFiles%\Winamp\winamp.exe %1

ProgramID: RealPlayer.AAC.6
EXEFile: %ProgramFiles%\Real\RealPlayer\RealPlay.exe %1

ProgramID: QuickTime.mac
EXEFile: %ProgramFiles%\QUICKT~1\PictureViewer.exe %1

ProgramID: aacfile
EXEFile: %ProgramFiles%\K-Lite Codec Pack\Media Player Classic\mplayerc.exe %1

ProgramID: quick3D.ac
EXEFile: %ProgramFiles%\quick3D Geo\quick3D.exe %1

ProgramID: AC3D
EXEFile: %ProgramFiles%\AC3D5\AC3D.EXE %1

Program Name and MIME Type Info for File Extension .AC

FILExt has been given permission to display a Program Name/MIME type database collected by Anthony R. Nemmer. Some of this data has already been included into the main FILExt database. Those entries which have not yet been incorporated are displayed below.

Program Name Mime Type application/x-ns-proxy-autoconfigA Collection of Audio Titles From Audible Inc. FactoryLink Programmers'Access Kit Attribute Catalog Found in Some FreeBSD/NetBSD Packages Mopac Cartesian chemical modeller output file Proxy Auto-Configapplication/x-ns-proxy-autoconfigxmap8 File (in UW Acard Format)

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