Registry key or macros that gives a different output for any computer?

[meisandy]

Hi, short and sweet here

I don't know if i'm in the right section here, because any computer forum could probably help.

Is there any entry in the registry that is different on any computer no matter what make or model? (If so can you tell me where the key is on each OS please?)

Or

Is there a macros for something like this?

Thanks

[Richard Robertson]

You want some kind of unique code for each computer? This has been asked before and there is no simple answer. You'll have to create a key based on a hash of different data.

[meisandy]

Okay, Oh Well, thanks