There are 2 file types use the .TDA file extension:
1. Palm To-Do File
To-do list created with a Palm PDA; stored in a database format that contains several different fields for each entry; used for creating a list of tasks or "to-do" items; can be opened using Palm Desktop software.
Updated: September 18, 2009
2. Java Application Thread Dump
Log file that contains a dump of threads from a Java application; may be generated by JConsole or another Java monitoring application; can be viewed on a Unix system using TDA - Thread Dump Analyzer.
Updated: June 29, 2009