All about ATW Files

The ATW file type is primarily associated with AnyTime Organizer.

ATW	File extension: ATW
	File type:	data file

What is an ATW file?

ATW files mostly belong to AnyTime Organizer. ATW files are used by the AnyTime Organizer application. They store organizer data in the Microsoft Compound format, which is a container that holds several streams of data in one file.

Purpose: They keep scheduling and organizer information.

Internal structure: They use the Microsoft Compound File technology common in older Microsoft products.

Usage: The file holds events, tasks, and notes that the organizer program uses.

FilExt.com tip: To open an ATW file, run the AnyTime Organizer software. Some tools that work with Microsoft Compound files may also extract its data.

How to open ATW files

You need a suitable software like AnyTime Organizer to open an ATW file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your ATW file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a ATW file directly in the browser:. Just drag the file onto this browser window and drop it.

Online ATW Text Viewer

Choose your .atw file to analyze

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Online File Viewer

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Programs that open and convert ATW files:

AnyTime Organizer
See the previous paragraphs to learn more about the main application. ATW files are often referred to as AnyTime Organizer data files because this type of file is primarily created or used by this software.
AnyTime
Related links: PIM Info Page
Attityd Swedish Survey Program

Technical Data for ATW File Extension

File classification:

Data

Related files:

ppt, msg, doc, xls, mdb

Related links:

PIM Info Page

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: ATW.Document, FileType: AnyTime Deluxe Document, AppName: atw
EXEFile: atw.exe

ProgramID: ATW.Document, FileType: Organize Quick & Easy Document, AppName: Organize Quick & Easy 5.0
EXEFile: Organize.exe

ProgramID: Atw.Document
EXEFile: %ProgramFiles%\ORGANI~1\Atw.exe %2

ProgramID: Atw.Document
EXEFile: %ProgramFiles%\ORGANI~1.0\Organize.exe

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an atw data file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with ATW files

Associate the ATW file extension with the correct application.
Update your software that should actually open data files. Because only the current version supports the latest ATW file format. Search, therefore, e.g. on the manufacturer website after an available AnyTime Organizer update.
To make sure that your ATW file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .ATW file online - secure, fast, and no downloads needed.