Hey Everyone
 

I'm 19 from San Antonio, I've had alot of questions answered already just by reading around, it's nice to have a place like this to start at. But I still am confused on one thing, what is the category thing? Cat 5, 4, 3 etc? Perhaps someone could elaborate or link me to a post that explains it all that I may have missed!

Thanks and I will surely be around here for a while!