advice for a good audio player program?

[mlevin77]

I am putting a bunch of audio (mainly MP3) content on my phone: podcasts, audiobooks, music, etc. copied from my computer (a Mac with MediaSync) onto the phone's SD card.

I'm asking for advice on a good media management program. Windows Media Player is driving me nuts; maybe it's just me (I don't understand how it works) but I find it really counterintuitive to group my files and set up play lists the way I want. It also seems to place all sorts of temporary files with enormously-long garbage-looking names (from the Bing/ subfolder) into the list. I want a program that will

1) take a subfolder and treat it as a playlist - if I select it, it plays everything in it, in alphabetical order, one after the other.

2) remember where it was stopped - if I pause and go to the Today screen, when I come back, I should be able to keep playing where I stopped in the playlist.

any ideas? thanks!

Mike