Mike-Mike wrote: » For those of you who already have an A+ certification, and have had it for awhile, could you just go take it again and pass it if you needed to? Like without studying? Or would you have to do some kind of refresher? For those that have moved on to bigger and better things, do you retain the original knowledge?
rogue2shadow wrote: » The only thing I'd be afraid of is IRQs/DMAs.