FileTypeDB

.DEC File Extension

A .DEC file is a Declaration File, created by N/A.

Open with ADL software. Available for Windows and Mac.

What is a .DEC file?

A .DEC file is a simple text file that is used in programming, specifically with ADL (Application Development Language) programs. Think of it as a note that contains important information like global variables and constants. These are bits of data that the program needs to remember and use over and over again. Other files in the project can look at the .DEC file to understand what values to use for these variables and constants.

To open a .DEC file, you can use ADL software, which is specifically designed to work with these types of files. If you don't have ADL software, you can also use any text editor, like Notepad on Windows or TextEdit on Mac. This is because .DEC files are text-based, meaning they are written in plain text and can be read and edited with simple text editing tools.

More about .DEC files: They are usually saved in a specific format known as EDK II Declaration (DEC) format. This format is part of EDK II, which is a set of tools used by developers to create certain types of computer programs, specifically UEFI drivers, firmware images, and applications. UEFI stands for Unified Extensible Firmware Interface, and it's a modern way of setting up the software that connects a computer's firmware to its operating system. The DEC file helps organize and manage the data needed to build these complex pieces of software, making it easier for developers to create and update UEFI applications and firmware images.

Verification

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