I downloaded and starting to use safari for windows.
It has a greater speed, than firefox.
But some times errors occured when uploading stuffs.
in overall it is better to average internet user to browse the web at fastest speed.
Here i'm not implied that as firefox is defective.
Firefox is the best browser I ever used. But these days My firefox is infected with a virus.
So i'm now using safari though I can not do some essential tasks which previously done with firefox, like edit web pages with 'firebug' anlyse pages with 'web developer' 'reload every' and so on....
If you like to safari Download it here :