Here is some info, more can be found easily online or here at the forum. You will need to take your time and do a proper research to introduce yourself to Bitcoin mining. This is no easy way to get rich. You especially need to pay attention to your electricity etc. costs. For most people it is not profitable to mine Bitcoin with the current situation.
Bitcoin mining today is done with ASIC hardware, like for example Antminer S9, AvalonMiner 741, Ebit E9, Antminer T9, Antminer R4, AvalonMiner 721, ...