My only requirement is that it works at low resolution (640x480) and touchscreen and no keyboards for everything (other then configuration). So resizable fonts are good. It also needs to work at smaller screen sizes (14" 15" ect. Not everyone has a 19" touchscreen lcd)... So buttons need to be larger / configurable.
Mainly because many cheap ebay touchscreens only work (or look good) at low resolution.
Also, it needs basic tape player / cd player type controls on the touchscreen. I NEED to be able to stop or fast forward past my kids songs... I don't want to have to listen to 40 pop goes the weasels because my daughter gets excited. I also would like to be able to start from the beginning of the same song again.
I don't care for keypads. Its for home and a touchscreen. The keypad is too hard for my kids.
I would like to seperate the lists per user. So my kids don't select Rob Zombie when trying to find Kids Bob.
I personally love the look / feel of the Virtual Jukebox and SK Jukebox.
if you start with a skinner type system (even with txt files for configuration and no editor) I would be super duper happy.
Movie files would be great... But I only have a few as of this moment.
Different views (artist / style / song name) that you can change without a keyboard is always nice.
I can't think of any others...
Boy... I thought I was only going to ask for 640x480