>> APT file

APT file format description

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

3 filename extension(s) found in our database.

.apt - Nimbus 7 SAMS APRIORI Data

The APT data files are related to Notepad. APT file is a Nimbus 7 SAMS APRIORI Data. APT is an ASCII file of a-priori temperature profiles used in temperature retrieval programs. The Nimbus satellites were second-generation U.S. robotic spacecraft used for meteorological research and development. The Notepad seems to be no longer supported.

Data files
- / -
Nimbus 7 SAMS APRIORI Data related extensions:
Notepad++ Data
NASA Ames Data Exchange
Android Related Readme
Microsoft Exchange Non-Delivery Report Message
BBS Directory List
Microsoft Exchange Non-Delivery Report Bad Mail Pointer

.apt - Alphacam Punch Tool Data

The APT data files are related to Alphacam. APT file is an Alphacam Punch Tool Data. Alphacam is a leading CAD/CAM software solution for the Woodworking industry.

Data files
- / -
Alphacam Punch Tool Data related extensions:
Alphacam Diecut VB Macro
Alphacam Diecut Drawing
Alphacam Diecut Param Macro
Alphacam Diecut Post Data
Alphacam Diecut Tool Data
Alphacam Wire EDM VB Macro

.apr - Gerber Aperture Data

The APR data files are related to Altium. APR file is a Gerber Aperture Data. A Gerber File is a standard file format used by printed circuit board (PCB) fabrication houses that contains information necessary for computer controlled machines to draw exact patterns for circuit boards.

Data files
- / -
Gerber Aperture Data related extensions:
Gerber Aperture Data
Gerber Inner Routing Layer 1 Data
Gerber Bottom Layer Data
Gerber Bottom Overlay Data
Gerber Bottom Paste Mask Data
Gerber Bottom Solder Mask Data

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

Can't open a .apt 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 .apt file extension is often given incorrectly!

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

alt, aot, ap, apf, apg, apr, at, atp, pat, pt, qpt, wpt, xpt, zpt

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

PC Stitch Pattern
Visual Studio ACT Project
Lotus Approach 97 Document
Alphacam Lathe Post Data
ArcView Project
Plone Page Template

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

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

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

Please help us by rating this page below.

4/5 based on 22 reviews.
Thanks for rating!
Invalid rating.