I am wondering if anyone has had any success with tethering a Verizon Droid X to your computer for internet service (Hot Spot) using an app (like easy tether or other?? ..) without getting charged the Verizon Hot Spot fee's?
Rooting is similar to having administrative access to a PC. If you're at work or school and they won't let you mess with certain settings, rooting lets you gain access to them.
Advantages: free tethering, lots of root only apps, custom roms, etc.
Disadvantages: Voids your warranty. (Most roots can be unrooted which makes what you did undetectable if you have to send your phone in.)
I suggest you download z4root from the market and try it out.