Difference between business and home edition

[mehipour]

What is the exact difference between ESET nod32 Smart Security business edition and home edition?
I have a Dell vostro 1510 laptop with Vista Ultimate OS. Which is one of the above is better for me to install on it? For now I have Nod32 2.7. Is is necessary for me to change it to get better and more reliable security?

[doktornotor]

Do you need centralized management? If not, then you don't need business edition. (Though, it might give you better price if you need many licenses).