What does RAID mean? Do i have to have it? Whats it for?

[Alienblind]

Can't you tell I a newbie. I'm looking into buying a motherboard and overclocking. Do I need this RAID? Any help would be appreciated.

 

[goldboyd]

here's a good explanation of raid you dont need it, but its fun

 

[Alienblind]

Thank you. I do appreciate the response.