Is the U3 Smart Drive Encryption Any Good?
Carlos asks: "I was searching encryption software for USB pen drives, and came across the U3 Smart Drive platform which offers portability and privacy through software and hardware. There are already several well-known hardware manufacturers offering U3 Smart Drives. Do they are really better than a plain USB drive plus encryption software such as TrueCrypt or it's just marketing hype?"
Easy with the generalizations. For what it's worth, "dd if=/dev/zero of=/dev/dsX" takes up some amount of mental storage, be it rote memory or full-out understanding. That little piece of knowledge itself is a fairly highly specialized operation. OTOH, a well designed UI with a button that says "click me, and I'll fix your problem" saves the average joe from the necessary year (or so) of learning required to have the contextual foundation to appreciate what "dd" even is, let alone how to use it.
Beyond that, Apple has done one better with their Automator tool... click-n-drag together UI representations of common user operations into a sequence chain -- kind of like piping UNIX command output together, except the UI lets the person actually specify parameters. (And they can be saved for future use every bit as much as creatng a shell script.)