Raid 0?

[alexx]

Hey guys im not sure if I should or shouldnt go raid-0
I do a lot of video hd work and do notice it holding me back on non raided drive compared to pcs ive work on with raid but its the nagging in the back of my head for security that puts me off.

also i have windows 7 pro and snow leopard to be installed so not sure how good it is with dual boot?

anyone offer me a shining light of advice?

 

[alexx]

thinking now after a bit of reading of doing 2x f3 1tb drives 1 for win7 1 for snow lep and then getting 2x 500 samsungs and software raid0 then regularrly back up and use the other drives for storage.. think thats the plan now sounds more reliable