Google Chrome 5 is now in public beta
Google Chrome team have released their latest browser to the public beta. You may get / download Google Chrome 5 beta via below mentioned beta channels,
Windows: http://www.google.com/chrome/eula.html?extra=betachannel
Mac: http://www.google.com/chrome?platform=mac
Linux: http://www.google.com/chrome?platform=linux
They have also released a video on how they / Google chrome team does speed testing of their product. Take a look as how your browser works faster than bullet.