new game master looking for a virtual tabletop to make running online easier.

[Scott Crandall 754]

the long and short of it is I'm trying to find an easy to use virtual tabletop and was wondering if anyone has any ideas. I've thought about using roll 2o I don't know much about that or any virtual tabletop for that matter. I have one on my tablet but can't get it on the computer. Can someone please point me in the right direction?