Here she is, fresh off the Saturday Express. Apple's latest Mac Pro is said to be significantly more nimble and entirely easier to upgrade than its Penryn-based successor, and while it'll take us a few days yet to check out the former claim, we can already assure you that the second one is valid. Upon unboxing this beast (to be fair, it's not all that monstrous), we immediately dug within the cover to see what was up with Apple's new tray system. Rather than forcing users to squeeze their hands into unfathomably tight places just to pop in a new DIMM or add in a fresh
