We talk a lot about Apple technologies and terms. But we've come to realize that - all too often - terms and acronyms that many of us take for granted leave users new to technology scratching their heads. Let's rectify that now with a meander through some common tech terms.Related StoriesWhat makes OS X Mavericks so special?New Mac Pro benchmarks suggest fast, with room for improvementNew Mac Pro: Insanely cool or too cool?