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>> ATR file

ATR file format description

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

3 filename extension(s) found in our database.

.atr - SIO2PC Atari Disk Image

ATR file is an SIO2PC Atari Disk Image. SIO2PC is a hardware interface and software utility package to allow storage of your Atari files on your PC's hard and floppy disks, file conversions in both directions, and Atari printer output redirection to your PC's printer, screen, or file.

.atr file format description:
ATR format
Application:
SIO2PC
Category:
Disk Image files
Mime-type:
application/octet-stream
Magic:
- / -
Aliases:
-
SIO2PC Atari Disk Image related links:
Xformer 2000
SIO2PC Atari Disk Image related extensions:
.tcz
Tiny Core Linux TCZ Image
.bwa
BlindWrite Physical Media Descriptor
.uif
MagicISO Disk Image
.axp
CDBurnerXP Audio Disc Compilation
.zfs
ZFS Filesystem Image
.wdf
WinDupe Disk Image

.atr - Lightscape Material File

ATR file is a Lightscape Material File. Autodesk Lightscape is a visualization application that uses radiosity and ray tracing to create accurate lighting for 3D models.

.atr file format description:
ATR format description not yet available
Application:
Autodesk Lightscape
Category:
Data files
Mime-type:
application/octet-stream
Magic:
- / -
Aliases:
-
Lightscape Material File related links:
-
Lightscape Material File related extensions:
.blk
Lightscape Block File
.df
Lightscape Parameter File
.lay
Lightscape Layer File
.lp
Lightscape Preparation File
.ls
Lightscape Solution File
.lsa
Lightscape ASCII Data

.atr - PhysioBank Annotation File

ATR file is a PhysioBank Annotation File. PhysioBank is a large and growing archive of well-characterized digital recordings of physiologic signals and related data for use by the biomedical research community.

.atr file format description:
ATR format
Application:
PhysioBank
Category:
Data files
Mime-type:
application/octet-stream
Magic:
- / -
Aliases:
-
PhysioBank Annotation File related links:
-
PhysioBank Annotation File related extensions:
.hea
PhysioBank Header File
.qrs
PhysioBank QRS Annotation File

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

Can't open a .atr 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.atr

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.

The .atr file extension is often given incorrectly!

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

afr, xtr, tr, qtr, atg, ate, art, ar, agr, ztr, wtr, tar, att, atf, atd

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

.afr
Arachni Framework Report
.att
AT&T Group 4 Bitmap Image
.ate
Microsoft Accounting Accountants Transfer
.art
C64 Art Studio Image
.arr
Remedy ARS Report
.tr
TomeRaider 2 E-book

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