QUOTE(netis93 @ Nov 8 2012, 01:48 AM)
haha...yap2...quite worth it actually..how bout the heat managemnt of y580 compared to g55...i hear people say the fan is quite noisy and the heat is much more greater than g55???

You can reduce the heats by replace the hdd with a ssd and using the cooler master notepal u3.
The hdd can either put in odd(with caddy bay) or as an external hdd.
And the fan is not noisy at all.
Never use g55, so can't comment about it.

Added on November 8, 2012, 9:38 amQUOTE(xyz_cityhunter @ Nov 8 2012, 08:45 AM)
Did you tried this:
http://support.microsoft.com/kb/2607607While the difference in the Win8 and Win8Pro version can be seen here:
http://en.wikipedia.org/wiki/Windows_8_editionsThanks for your info.
Since i only using y580 as my personal gaming rig(working purpose i have another laptop), so Win8 not Win8 Pro is ok for me.
Just to info those who plan to get Win8 Pro at promotional price, you should get a win7hb version instead.
This post has been edited by tennytyy: Nov 8 2012, 09:38 AM