I currently use a Logitech 5.1 speaker system for my PC. While it's served me well for many years, I'm thinking of an upgrade - but I'm not quite sure how to go about it.   I was considering a pair of the Pioneer SP-BS22-LR speakers, but I am not sure of the best way to connect those to my PC...

I have an aging iPod classic (circa 2007) which I'm considering replacing as it's been less than reliable. (Bad battery life, flaky 30-pin connector, etcetera.) I've decided on a Fiio, but I don't know which Fiio is the best and most cost-effective for me. I'd like your recommendations on which...