Name changer

I have been recently reading a lot about Typix using Cheat Engine to change his name to whatever he wants and i was just wondering how exactly he was doing it. Im not even sure if he is using Cheat Engine or if he is the one doing it, but this picture shows that someone is doing it for sure.

Any ideas on how to do it?

I am NOT IRI, i just found this picture @ the forums.

I heard that too...
Ill start working on it when I get my new PC

which will be at the end of this month