You know you want this one, and it’s already been like two and a half months since Apple officially announced it, but today the OS4 (build 8A293) is finally out and you guys can go ahead and start downloading it if you own the following iPhone devices: 3G, 3GS, and soon to come out – iPhone 4. Yes, it’s free of charge ladies and gentleman, with all the new-cool features that Cupertino has stuffed inside, so get it now, it’s surely worth a try. Happy Multitasking, ya all!

Update: Turns out that latest iPod Touch devices are also compatible with Apple’s iOS4