Hoster Rack Computer

[CDGnewbie]

I am brand new to the software side of this since I just stummbled across this site not long ago. I sell design & install quite a few high end automated home systems. I have many customers who own stand alone Karaokee systems that I have integrated into the home systems. The problem with that is they have to continually change disks in order to get songs located on other disks. It appears to me from what information that is available that the rackmount PC is a nice fit in my current application, but I have a few questions that I am sure all of you can help with.

How many songs can I que in the playlist? And do they automatically start after the end of the previous track?

Which media is the best choice the original CDG or downloaded tracks?

How many CDGs can I store on a 200gb HD?

Both of my Displays are VGA compatible...can the data stream from the disk be output through the VGA out or is it analog video only?

Is the quality of the song graphics fairly good? I may need to distribute this to any of the zones (rooms) as the wireless mics are 2.4ghz and have very good range as well as I am using outboard extented antennas.

I am sorry if these newbie questions are redundant but these are the kinds of questions that users would have! thanks in advance!