Internet Download Manager (IDM) is a software application designed to manage and accelerate downloads from the internet. It works by splitting files into smaller segments and downloading them simultaneously, which can significantly increase download speeds. IDM supports various file types, including videos, music, and documents, making it a versatile tool for users. In addition to speeding up downloads, IDM offers features like resume capability, which allows users to continue interrupted downloads, and a built-in scheduler for organizing download times. It integrates seamlessly with popular web browsers, enhancing the overall downloading experience for users.