jamse5

If you dont want ASUS consider buying MSI (because as far as I know lenovo makes only 15,6") or dell alienware ( http://www.amazon.com/Alienware-17-ANW17-2136SLV-17-3-Inch-Laptop/dp/B00SIJGOEG/ref=sr_1_2?s=pc&ie=UTF8&qid=1435552372&sr=1-2&keywords=dell+alienware )

If simple virtualbox is not enough, there are plenty of guides online. search for y500 maverick, y510p maverick, y510p yosemite etc etc

You have to make bootable usb OS X (so you have to have some os x working) then istall osx and do some post installation work. I am not sure if I can post link to other forum so search for y510p yosemite and do everything but with lion distribution.

Hello, is there any way to disable 'ultrabay' -> I have gt 750m SLI but I need to boot my OS with intel HD4600 (built in) ONLY?