>> ATTX file

ATTX file format description

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

1 filename extension(s) found in our database.

.attx - Cadence OrCAD Attributes Data

The ATTX data files are related to Cadence OrCAD PCB Designer. The ATTX file is a Cadence OrCAD Attributes Data. Cadence OrCAD PCB Designer contains a fully integrated design flow that includes a constraint manager, design capture technology, component tools, a PCB editor, an auto/interactive router, and interfaces for manufacturing and mechanical CAD.

Cadence OrCAD PCB Designer
Data files
- / -
Cadence OrCAD Attributes Data related extensions:
WOW! Diagnostic Firmware Data
WOW! Diagnostic Registration Data
Meerecat File Guard Encrypted Data
CRYSFIRE Qdat Targeted Input Data
On Schedule Schedule Data
Cyberduck License Data

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

Can't open a .attx 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:


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 .attx file extension is often given incorrectly!

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

artx, atfx, att, atx, ttx

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

ArcGIS Attribute Index
Artisteer Project
ASAM Transfer Format XML Data
Trados TagEditor File
AT&T Group 4 Bitmap Image
TextTransformer Tokens

Operating systems currently supports the following operating systems:

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

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