You can not. Even with a current PC and an Emulator you would still need the PS2 Bios just to play some of the games
You can't use a playstation controller on a computer.
PC = Personal Computer So yes you can. Just like you can use PlayStation games on a PlayStation. Or a Wii game, on a wii...
The mouse. But really any part if you disassemble your computer.
The PS3 must be connected to a TV and some PC have TV capability but will not make the PS3 have any computer function during gameplay
Getting a memory stick and put it on the computer or use the playstation shop
No. Using a PlayStation 2 will not give your computer a virus. Even using your PlayStation 2 online, WHILE your computer is connected to the same router, will not give your computer a virus. The ONLY way that a it could contribute to your computer receiving a virus is if you use the PlayStation 2 to download infected content in some way and then actively place the content onto your computer. And viruses written for Windows cannot harm the PlayStation 2 in any way.
No. You can try and use an PlayStation Emulator. But it's illegal i guess.
No, you cannot directly play playstation 2 games on a computer. You must use an playstation emulator software to do so. However the performance might not be as good. Here is a link that provides more information. http://www.makeuseof.com/tag/how-to-play-sony-playstation-2-games-on-your-pc/
No they are different Playstation stores in each region and you must be part of that region with your address to use that store
It is possible to use a PlayStation 2 emulator to play PS2 games on your computer. It is only legal to do if you own an original copy of the game.
Use an emulator program. You can find one at emulator-zone.com.
No Games are software developed for exclusive use by the product they are developed for.