Go to rsbots.net and try one of their free bots to start. Or you can take a look at the premium bots, some have videos of the bot in action. Some bots are safer than others, so make sure you check out their forum for each bot to see which are good and which aren't. Personally, I'd recommend soulwars, sorceress garden, and agility. Don't go with rc or smithing, those still have lots of bugs