1. I think you want to ask what types of ATM machines there are. There is only one kind of ATM machine. 2. There are the following types of ATM machines: ATM automatic teller machine and ATM automatic deposit machine. , all-in-one deposit and withdrawal machine, customer self-service inquiry machine, there are currently four main types of ATM machines on the market. The difference is that you only need to read the prompts on the machine. 3. Customer self-service inquiry cannot occur in cash and transfers. For business, you can only check details, balances, etc. 4. Deposit machines have the function of depositing cash, teller machines can withdraw cash, and all-in-one deposit and withdrawal machines can both deposit cash and withdraw cash. Generally, all three can be used. Transfer money, pay mobile phone bills, check balance, etc.