Wikipedia
CryptLoad
CryptLoad is a freeware download manager for Microsoft Windows that downloads files from file-hosting websites such as RapidShare and Megaupload. Its primary function is to automate the process of receiving, joining and extracting multi-part downloads. Version 1.1.8.0 of 2 September 2009 was current . Version 1.1.8.0 is still the latest version as of November 2013.