What is a .APPUP file?
The .APPUP file extension is associated with Erlang Application Upgrade Files. These files are utilized by applications developed using Erlang, a programming technology designed for creating large and scalable software systems. Erlang is commonly used in sectors that require robust software solutions, such as computer telephony and instant messaging services.
An .APPUP file is typically saved in a plain text format, which means it can be opened and edited with a simple text editor. However, the content of these files is specifically structured for managing software upgrades or downgrades. It contains detailed instructions that tell the Erlang application how to update itself to a new version or revert to an older version without disrupting its functionality.
To open and work with an .APPUP file, you should use the Erlang programming environment. This environment understands the specific instructions contained within the file and can execute them appropriately to upgrade or downgrade the application as required. Since the file is in plain text format, you could also view its contents using any basic text editor, but to actually use the instructions for upgrading an application, Erlang software is necessary.
Verification
Our goal is to help people find the most up-to-date information about file extensions for Windows, Mac, Linux, Android and iOS. We researched over 10,000 file extensions and their respective programs that open those files. If you want to suggest edits or updates about .APPUP file formats, example files, or programs that are compatible. Please contact us.