YazSoft today released Speed Download 1.9.1, an update to its popular download manager and accelerator utility, as noted by MacUpdate. Version 1.9.1 brings several improvements and bug fixes, including the ability to remotetly control Speed Download from the Mac OS X Terminal using the command line interface, compatibility with all popular Mac browsers, and the ability to set download position for each item in the queue. A detailed list of new features can be found here. Speed Download is available for Mac OS 8.6 or higher and Mac OS X, priced at US$20.