What kind of automotive battery charger should I buy?

I want to buy an automotive battery charger but I am confused the the amount volts and amps it should have. I would like to know what would be the recommended specs for a charger used to charge automotive batteries. Thanks!!!

I look forward to a short Star Fox game with the same graphics as Star Fox SNES which program should I use?

I look forward to a short Star Fox game with the same graphics as Star Fox make snes, what program would be best for the job?