Yazsoft today announced the availability of Speed Download 3.0.20, the latest version of the company’s optimized download manager. Changes in this release include: updated the Speed Download Enhancer; addressed the issue some users were having where Safari would seem to “not respond or connect” after having clicked on a link/URL from an external application; added more compatibility with Web servers; and more. Speed Download requires Mac OS X 10.3.7 or later, and is priced at US$20.