A set of instruction that tells a
computer to perform a specific task on a computer is called computer
programme. A computer programme is written in a computer language. A
programme may contain thousands of instructions or individual files,
each of them for a specific task or may contain some sort of data. A
windows-based programme may contain different files. These files are as
follows:

Each computer programme consists at least one executable file with
extension .exe. this file this is the main file that control
instructions of a programme. When we run a programme on a computer, we
are running an executable file.

This type of files are the part of a programme files. It contains
instruction that we can access with the help of executable file. We
could not get data from a dll file directly. Basically, this type of
files is created to breakdown a large problem into smaller parts. It
also helps to share data from one programme to another easily.

This type of file have the information about programme. Such as size, color, appearance, user name and other information.

This file has the information about
specific programme that how we can use the different options of that
software. It may be online or PC based. It is a good approach to provide
help file to your programme users.