You've been caught in the midst of a conversation about the latest new tech gadget, or at least you think that's what they're talking about. You hear the word 'cache' and you just smile and nod- not wanting to appear uninformed, assuming that most others know about this new thing. Then you see this word appear on your phone and your computer. By now, you probably have a hazy sense of its meaning, still assuming you must be the only one left out of the loop. You're not I promise. I am a computer whiz, and I really can't describe what a cache is exactly, and when it became so important. I am guessing it must be something that 'catches' your data or holds it. Only, that word is actually pronounced, 'cash-ay.' Who knew? Probably no one you ever heard say it. Is our tech world maybe just a grander, more real life, version of, 'The Emperor's New Wardrobe.' One of my children's favorite tales, it is about an Emperor who g...