Please discard my previous message because it was quoted in a wrong way.
I clicked on the Java JRE download and there are many OS list linix, Mac, Solaris, and Windows OS. Mine is Windows 7 64-bit and for Windows 7 64-bit version there are two types of download one is .exe and the other one is .tar.gz. Which one should I download? I will be doing this in 2 days because ran out of broadband speed lol