good morning Experts!

I am a little curious.

1- what is the best accounting or bookkeeping program?

and what task it can perform?

what is the best software to make accounting reconciliation? what tools are used in competing for the reconciliation?

2- what makes accounts receivable more efficient and accurate over the accounts payables?

3- What is the best software for managing large financial data and what tools use to compile data?

best regards!