Lug mount versus Radial mount calipers

Hi folks,
I'm in the process of researching a caliper upgrade and was wondering if someone can illustrate the difference between lug mount and radial mount?
Also, what are the benefits and draw backs for each?
Cheers,
Scott
I'm in the process of researching a caliper upgrade and was wondering if someone can illustrate the difference between lug mount and radial mount?
Also, what are the benefits and draw backs for each?
Cheers,
Scott