Files with upd file extension are commonly used for various update processes that can be from many different programs.
UPD file extension - Update data
What is upd file? How to open upd files?
File type specification:
File extension upd is generally used for update files. Such .upd files can contain either data or just textual information about the update. Many different formats used by many programs.
The default software associated to open upd file:
Company or developer:
dataBased Intelligence, Inc.
dBASE is widely used database management system (DBMS). dBASE has own programming language and supports many database formats. dBASE supports many platforms, such as Apple Mac, Microsoft Windows, Unix, MS-DOS, CP/M, Apple II etc..
List of recommended software applications associated to the .upd 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 upd file, edit upd file, convert upd file, view upd file, play upd file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with upd file - Update data
Click on the software link for more information about dBASE. dBASE uses upd 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.).
Microsoft Windows:
Main software associated with upd file by default:
dBASE
Other suggested software:
McAfee VirusScan
McAfee VirusScan Enterprise