Today’s featured promo on MacUpdate features iPhoneDrive for US$5.95 (40% off, retail $9.95). “iPhoneDrive is a Mac OS X application which lets you use your iPhone or iPod Touch for file storage. It features drag and drop, making it fast and easy to move files back and forth between the Mac and iPhone. Additionally, iPhoneDrive provides easy access to your iTunes and iPhoto data.” iPhoneDrive requires Mac OS X 10.4.10 or later.