Technology has the capacity to make us more lazy and more reliant on it, if we let it.
Which is why I read the dictionary in my spare time. And try to beat the cashier while he/she's ringing up what I bought at the store. And randomly look up facts on the internet. And do things of that sort.
To keep the mind agile, so I don't have to automatically think to reach for the calculator, or rely on spell check or the like, for what my mind is otherwise perfectly capable of doing on its own.
(Also, you might notice that your reply things show edits on them; I actually didn't change anyone's answers. The grammar was just bothering me in the reply subject line.)
“…Judge not what a man has done, but judge what he could have done if he was a different bloke altogether. For art thou a leper? And a leper can changeth his spots…” --Rudy Wade, Misfits (Series 4, Episode 8)