this is a direct quote from apple.ca in the features tab under MBP
it says right there, graphics intensive 3d games and PRO applications
LOL Asus being low end, hilarious, i guess MBP's are low end crap too, Asus used to make Macbook pros!, they also used make the mother boards in Mac Pros (dont know about now)
yes Asus is crap, thats why they have the highest reliability in laptops, Asus currently makes the higher end sony laptops which is why sony is also near the top. (if you doubt that chart i just posted, keep in mind that chart is Squaretrade's statistics, they are the largest warranty provider globally so i think they have pretty good numbers to back them up)
http://www.businessweek.com/it100/2005/company/ASUS.htm
if windows was such a POS, all major companies would have collapsed by now, every client ive been too has a microsoft based infrastructure, they all run exchange, sharpoint, and office
personally i have had no issues at all, i never shut my windows machine down, only suspend. i guess it depends on your technical skill to maintain a computer (similar to a vehicle, you dont maintain it, it will blow up in your face)
EDIT: found this link too even though its older it still holds merit
http://news.softpedia.com/news/New-Intel-Mac-Laptops-Will-Be-ODM-By-Quanta-and-Asustek-15586.shtml
Guess who dell and hp get their laptops manufactured by? you got it, Quanta, they make 1 out of 3 laptops you see at the store.
apple if you haven't clued in yet, makes ABSOLUTELY NOTHING, they write the software, but make no hardware at all.