First post of the year is a guest question from Shashank Srikant! yay!
Before we get on with the question,please remember that  BB Live Quiz is coming up on 3rd January at 9:30 PM IST.  Hope you guys are ready!
Now, the question.
How does the world, and especially the person in Pic 2 know the gentlemen in Pic 1 as?
 2. 
 
Hint: 2 is a rather famous guy. Without his work, we would probably not have computers today.
Cracked by: Johny Walker , Atul Mathew , udupendra , kal , AmK , Dibyo , Vaishnavi , duriel , calvin , username , nishansolo , saurabh arora , panrod , Rohan , vinayprasad , shashank , Neeraj , Raghuvansh , degenker , shenoyvarun86 and Bharath.
Johny Walker, Atul Mathew, udupendra, kal, AmK, Dibyo, Vaishnavi, duriel, calvin, username, nishansolo, saurabh arora, panrod, Rohan, vinayprasad, shashank, Neeraj, Raghuvansh, degenker, shenoyvarun86, Bharath and p vs np
Show Answer
Quoting p vs np ( who is Shashank Srikant ;) ),