EMS = Pos Laju. It's a courier service set up by all the Govt Postal Systems worldwide. It's cheaper than UPS and Fedex but it's not that easy to trace in play-asia.

Hmm...as for tax, it depends on luck. Some purchases that are less than RM500 can still get tax. It's about 20% for sales tax and I think it's 20% for electronic stuff although I'm not sure whether it includes software but generally games will sail through with no problems.

Supposedly, if the item is a gift, Customs is not supposed to tax it but they sometimes do. Just your luck.