What are the types of accounting information system? And what are the most commonly used?

What are the main types of accounting information systems? And what type of system are commonly used?

What kind of information system does a company commonly used?

Please stop posting over and over. If no one is here that can answer your question when you first post, then posting again won't make someone appear. We're here when we're here.

I'm assuming this was a homework question. You also need to go read our guidelines about posting questions in the red print at the top of the homework forum.

Give me four types of accounting softwares

Financial
Cost
Managerial
Tax