Currently Being ModeratedDec 26, 2012 12:52 PM (in response to ElChupacabraPL)
Xcode 4.2 is the latest version that runs on Snow Leopard. You must be a member of one of Apple's paid developer programs to download Xcode 4 for Snow Leopard. If you're not a member of one of the paid programs, Xcode 3.2.6 is the latest that runs on Snow Leopard. You can download Xcode from the following URL:
As far as I know you can still submit apps with Xcode 4.2. I'm not sure about Xcdoe 3.2.6. But I don't know how much longer you'll be able to submit apps with Xcode 4.2. If your Mac supports Lion or Mountain Lion, I recommend updating.