getting overwhelmed

[w8ting4myship]

Hello,

I purchased Microstudio and now after all of the helpful posts and details offered on the website I am realizing that I need to also purchase Hoster so I can run a show in a place other than my living room.
My question is that I am prepared to purchase the Hoster program and the Karaoke suite with it, will there be any sort of adjusted price since I already purchased Microstudio?
I am not trying to be cheap, just thorough.
I wanted to get this answered before I continue putting the rest of my 7000 songs onto the hard drive I also purchased for my future portable show.
Should I wait for the Hoster software before I add more to the new hard drive? Using the Microstudio isn't compressing the discs as I read the Hoster software will. So I am filling up 200G hard drive very quickly.
I wait with baited breath for your help and expertise.

Were All In This Together Karaoke
'Helping America Sing One Voice At A Time'
http://www.wereallinthistogether.com