Tricks for increasing trail days for trail version software

We use trail version software for limited period . But from this trick you will use software / application for unlimited period .
Ok , here is a trick

→ Download the trail version software from trusted site like CNET

→ Now change date and year upto anytime like 2097 ( even infinity )

→ now install the software but don’t make them to run

→ now change date and year to real time ( current time )

→ thal all :) , now run the application

:P Enjoy ;