One of my co-workers referred to another co-worker as a "digital driver".  I'd never heard the term, so I asked him what it meant.  He said it meant the guy drove with either a foot on the gas or a foot on the break.  There was no coasting or in-between.  He was always either speeding up or slowing down.  I've driven behind people like that.  It makes me wish my car had a rocket launcher. 

[For the non-geek, "digital" refers to machines and devices that use binary code (0's and 1's) to operate.  There's no in-between and no other options.  It's either a 0 or a 1.] #travel