system win7 64, core i5, toshiba protege 835

just got this new laptop which came with a pre-installed (NOT activated) image (3 suites) that can be activated a product key. i would prefer to buy a box (disc) version of the "home and business"....and my questions are:

1. if i activate the pre-installed image, will that run in the virtual (click-to-run) space?

2. is there any differenc in (funtionality of user experience) between a pre-installed suite or the disc-installed suite?

3. if want to install from the disk, which of the following should be removed; my control panel shows the following:

a. microsoft office 2010
b. misrosoft office 2010 click-to-run
c. misrosoft office 2010 starter - english

thanks.