HELP! I don't know binary, hexadecimal, octal, and bit-wise

Question

I haven\'t learned this in programming class before, but now I need to know it. What are some good resources for learning these numbers and how to convert them? I pretty much am

Answer 1

This: http://members.tripod.com/numeric_systems/ seems like a good start.
By the way, there's information about that everywhere, you just have to look for it.