How to uniquely identify a computer based on Gmail, Skype and Apple updates [closed]

Closed. This question is off-topic. It is not currently accepting answers.

---

Want to improve this question? Update the question so it's on-topic for Stack Overflow.

开发者_开发技巧

Closed 13 years ago.

Improve this question

I bought an iMac some time ago. Although it was stolen some time ago, I managed to get the Serial Number from the provider who sold it to me. The point is that I know who took it and also that he is using it.

I have received gmail from him and also Skype. Could I somehow identify that serial number based on those messages?

If not, what about the Apple updates? Do they keep track of the serial numbers and IPs from where the update has been done?

I´ve looked at the different threads here and nobody seems to have an answer to this.

---

Nope, you're out of luck.

However, if you've got something credible showing that your buddy stole the machine, you should be able to get the police/judge to allow a very specific search to physically enter his place and check the serial on the box.