Can my computer be tracked?

Ok so my school made every student buy a macbook from the school and the school downloaded all of there stuff onto it and made it a school computer that WE now own (not the school's computers anymore, I bought it, it is my computer). They have this admin...

When I am on the computer IM ing with someone and they call me on the computer from a long distance number, is there any way to track that number? Meaning, will there be any proof of the phone call on the computer that I am on, or on my phone bill, or...

So I know there exists computer tracking software. I assume and have heard that tracking software can be installed onto someone's computer. How is this software installed would I ...show more

can the relevant phone line/number be tracked down like that?

I am using a company "managed" device at home with my personal internet service. Is my internet activity tracked or reported to the company?

Dont worry im not stealing computers... say i buy a computer (that i didnt know was stolen) off ebay or something. can it be traced when i use the internet? will the store or cops contact me or trace it or anything?

Just to be clear, I've never actually done torrenting and I don't plan to start, I buy my stuff but I have a friend who does it and he has a used computer that his friend gave ...show more

I was playing farmtown on facebook, and this girl was being annoying so i told her to "shut up." Then this other girl was farm messaging me telling me how i'm out of line and stuff, and i don't like when someone butts in who is not even in...