I'm not sure if you can get Wireless@SG wifi signal from you room, but I could get the signal from Hilton Exec Lounge. It's a free wifi service from Singtel if you have a Singtel HP#, but requires registration.
Or you can sign up for about S$10/day
http://home.singtel.com/wirelessSG/
Originally Posted by
FlyingOnceMore
I'd normally head to Coffee Bean or such like and hook up for free. Unfortunately my laptop battery gave up the ghost a few days ago and lasts all of 10 minutes, so it's hotel prices and the room power socket for me.