Tire speed ratings

[91MPRstroker]

Can anyone tell me what the different letters actually mean? I don't know how many different letters there are so if anyone has a pretty good list I would appreciate it.

[Notch93]

http://www.tirerack.com/tires/tiretech/techpage.jsp?techid=35

[91MPRstroker]

Thanks, thats good information and exactly what I was looking for.