It must actually be a PS2 controller for it to work
Yes you can use a PS2 controller into a PC by buying a PS2 to USB connector. This is a connector that tricks the controller into thinking its a PS2.
The PS2 controller is better when would you want to play with a controller that was not as good
Of course you could, the jack on both Sony PS1 and Sony PS2 are exactly the same, although it lowers the performance than if you were playing with a Sony PS2 controller which means that you can not actually use the controller because who wants a controller that does not work completely. Used PS2 controllers are cheap and there are no good reasons to try and use a PS1 controller on your PS2 because it will not preform like a PS2 controller
No it does not work for PS2
No
Your controller is probably broken, it should work. Make sure it's a PS2 controller with a PS2 console.
Yes, there is an adapter that lets you use the controller for the PS2 with a PS3, it cost around $6.99.
No you cant, but you can use a ps2 controller on the wii. You need a ps2 to gamecube adaptor. Plug this in the top of your wii, and plug a ps2 controller in the end. There you go
No
yes
No a controller is not a Microphone and can not be one
yes, the ps1 controllers are dualshock, and the ps2 are dualshock2, so it may not be as good overall as a ps2 controller, but it should work