Why do some programs show the type of my CPU as Core i3?

By the way, I didn't want to uninstall this version and reinstall the latest other version. I just want to update one I have.

Thank you all of you very much indeed,
I have eventually found an option for checking for a newer version.
And yes, it now shows the type of CPU as core i5

But also, this version didn't show all the browsers on my computer installed, Google Chrome didn't show with this program, although it is installed on my computer.

Do you really need software to tell you about your computer? Most people would know that information off the top of their heads.

DeaconFrost said:

Do you really need software to tell you about your computer? Most people would know that information off the top of their heads.

Yes, of course, I need software to tell me anything about my computer. This is at least which I must do as long as I cannot do anything else.

Maybe those people who would know that information off the top of their heads are genius or have been taught good education which is not like lie education I have been taught.

Layback Bear said:

It's probably showing your default browser.
DeaconFrost made a great point. No 3rd party tell all. You can try this.
Belarc Advisor - Free Personal PC Audit, for software, hardware and security configuration information on your computer. Software license management, IT asset management, cyber security audits, and more.

Thank you so much, but I think any computer has one default internet browser.
However, what I am asking about that that program showed three browsers(Safari, MS Internet Explorer and Firefox, except the Google Chrome.