Apple was one of the first, if not the first, manufacturer to provide USB support on its iMac line well more than a decade ago. Since then, the manufacturer hasn't always been the fastest at adding new USB protocols to machines, generally lagging six months or more behind, depending on the product line. The line is languishing, but still has no USB 3.0 ports, despite an incremental update last summer boosting the speed of the computer somewhat. Highpoint Technologies has had wide support for the Macintosh and OS X despite only one current line of hardware having PCI-E slots. The latest offerin