Alligator

Alligator is a powerful download manager, written on pure Win32 API without use of additional libraries, such as MFC, or ATL, making it one of most compact, fast and powerful download managers. It has all necessary tools within, include Browser integration for easy click and download support, Clipboard monitoring, Drag and Drop, FTP search and Split downloading by different streams(It's increase of productivity in some cases up to 200%).