MusicBee Portable 3.0.6335 / 3.1.6462 RC 4

"Alex...!"

Pros: Awesome, fully-featured media platform - and it's free!

Cons: It doesn't work unless you whitelist it from your firewall! (Just kidding, this is not a con - and my name is not Alex). Honestly, I cannot find any cons aside from the fact that the GUI is a bit outdated. That certainly isn't a big deal, though.

Other Thoughts: Alex. You, my friend, seem to be one confused individual. Of course it's not going to work if you block it with your firewall. That's what a firewall is for! As long as the application isn't performing any malicious activities (which it clearly is not), then it's perfectly safe to whitelist from your firewall and enjoy. But giving the developer the worst rating possible, simply because you're too foolish to understand how a firewall works is absolutely ridiculous.