Software for mining connects your ASIC miner with the blockchain. It instructs your miner on what to do in order to solve a puzzle and the best place to deposit the reward. The best part is that the majority of mining software is free and runs on a variety of operating systems like Windows, MacOS, and Linux.
There are a variety of programs available. Although a majority of them are good however, some may offer an advantage in efficiency or user-friendliness. It is a good idea to look up or inquire in online forums to find out what other users are using to their advantage.