Here's a very brief overview, but get a copy of the state regs and know the law.
If you were born after January 1, 1961 you have to pass the GA hunter education course. We have antler restrictions in this state- of the two bucks each hunter is allowed, one has to have at least 4 points 1"+ on one side or bigger. This buck can be a 4x3 or whatever as long as it's 4 on one side. You can't carry anything centerfire during bow or muzzleloader season. You can't have a scope on your muzzleloader. You can use any centerfire rifle .22 or bigger. You can use any centerfire pistol/revolver, but don't get stupid and use something so underpowered- nothing less than .357magnum will do. The game warden here told me he figures if you see somebody using a .25auto on deer, they're legal but they're probably in violation some other way.