I don't know where to post this. so please move it to the right place if it is in the wrong place.

My query is i have leo4allv3 and have burned it on a dvd. now i have an acer laptop with a new hard drive.
it is an Acer Aspire 7720g.

Can find specs here
Acer Aspire 7720G-302G32Hi Laptop LX.ALN0X.248 - Acer Direct

I don't want to install anything as of yet else i might get a broken laptop which cannot be fixed, it has no operating system on it.

i would like to install it with windows 7 and would like to know a guide on how to do it without destroying my laptop or hard drive in the process and in the end is it really worth it i just want a mac interface to open some .app files as well as other mac files which cannot be run on windows laptop i don't know how to use vmware or virtual machine.