Hi dears I have a simple question about Bank which programe is using especially for debit and credit if some body have this softer

Banks tend to use bespoke tailor made software that is classed as a commercial secret.
There's NO WAY you'll be able to get hold of a copy.

Hello ak:

If you sign up for internet banking, your bank will give you the software.

excon

Most large banks use their own customized software to run their business. Nor is there any one program that does it.

Why are you asking? If you explain what you really want we may be able to suggest something.