Internet Download Manager (IDM) version 6.36-build-3 is a popular software that allows users to download files from the internet at an increased speed. It offers a user-friendly interface and supports multiple protocols such as HTTP, HTTPS, FTP, and MMS. IDM also has the ability to resume interrupted downloads, schedule downloads, and organize downloaded files. Additionally, it includes a built-in download accelerator and browser integration for easier access to downloads.