What is the program that i should install to work on python3

Answer 1

IDLE probably

Answer 2

i use pycharm and love it so far. IDLE is pretty cool too. But all you need is a text editor really. Sublime is a nice text editor you can use for coding.

Answer 3

Any text editor works

Answer 4

idle comes with python install package, you could use it.
but for a more advanced ide i recommend pycharm