RDesc Portable software (version 2.32) is a download manager that allows users to download files from various file hosting services, including RapidShare, Megaupload, and Hotfile. The software supports parallel downloading, allowing users to download multiple files simultaneously. It also comes with a built-in browser, allowing users to search and download files directly from the program. Additionally, RDesc Portable allows users to schedule downloads and set bandwidth limits for individual downloads.