This is very useful in searching product or serial key of any software
goto google type like this-->
94fbr adobe photoshop
94fbr followed by software name or software name followed by 94fbr,then click search you will get the serial and cracks.
94FBR was part of a Microsoft Office 2000 product key that was released on the internet that bypassed Microsofts activation system.Because it is a relatively uncommon term, when you add it to your search queries, it will generally return results of pages listing illegal serial numbers.