Files with tda file extension might be found as Todo databases from some old app for Palm handheld devices.

There is one other file type using
the TDA file extension!

empty icon.tda - Java application thread dump

Detailed description

Software that open tda file

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TDA file extension - Palm To Do data

What is tda file? How to open tda files?

File type specification:

Various data file type icon Various data file type

The tda file extension is mainly related to To Do app for Palm PDAs. It is stored in a database format that contains several different fields for each entry. It is used for creating a list of tasks or to-do items.

It can be opened using Palm Desktop software. Probably old file type.

This tda file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

The default software associated to open tda file:

Palm OS icon

Palm, Inc. logoPalm OS  Other operating systems or devices software

Company or developer:
Palm, Inc.

Palm OS is a mobile operating system initially developed by Palm, Inc., for personal digital assistants (PDAs) in 1996. Palm OS is designed for ease of use with a touchscreen-based graphical user interface.

It is now know as WebOS and developed by HP.

Help how to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .tda file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

Related links:

To Do file overview

List of recommended software applications associated to the .tda file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open tda file, edit tda file, convert tda file, view tda file, play tda file etc. (if exist software for corresponding action in's database).

Unspecified and all other actions for computer programs working with tda file - Palm To Do data

Click on the software link for more information about Palm OS. Palm OS uses tda file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Other operating systems or devices:

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