Ambrosia Software today announced the release of Dragster 1.0.3, the latest version of its file transfer utility utility for Mac OS X. This release brings compatibility for Mac OS X 10.5 Leopard WWDC Release along with many bug fixes and improvements, such as: auto-updating capability; drags onto Dragster’s Dock icon won’t launch the application unless you’re dragging an actual file or files; and more. Dragster is priced at US$19 and requires Mac OS X 10.4 or later.