IDM utilizes several technologies to differentiate itself from standard browser downloaders:
Unlike other managers that segment files before downloading, IDM segments downloaded files dynamically during the download process. Internet Download Manager v6.27 Build 3
The software supports proxy servers, FTP and HTTP protocols, firewalls, redirects, cookies, and authorization. 4. Current Status FTP and HTTP protocols
Fixed issues with video grabbing for several types of video streams, ensuring that the "Download this video" panel appeared correctly on multimedia sites. Internet Download Manager v6.27 Build 3