Who are these guys and how are they connected?

Identify the name of this latest phone.

Crtl+Alt+Del

Easy s-queezy! What is the act of 'Ctrl+Alt+Del' commonly known as?

$$$$$$$$

Akshay Raj, a class IX student from Mangalore has recently won a prize of 4500$ and also a lot of publicity. What did he win the prize for?

Answer- Winner of the Doodle 4 Google competition.(Doodle on the 14th November)
No one cracks this