$$P(\textowning PS3 and playing PKG games) = P(\textowning PS3) \times P(\text owning PS3)$$ Afilmyzillacom Internet Speed And
PKG games are typically encrypted and require a valid PS3 console to play, while ROMs can be played on a PC or other device using an emulator. However, it's worth noting that playing ROMs of games you don't own can be considered piracy, and it's essential to respect the intellectual property rights of game developers. Jumpload — Container Element. Example
Where $P(\textowning PS3)$ is the probability of owning a PS3 console, and $P(\textplaying PKG games )$ is the probability of playing PKG games given that one owns a PS3 console.
Here's a review of PS3 PKG games and ROMs: