Short cut for address bar applicable to all web browser

Short cut for address bar applicable to all web browser

Friend i want to share one short cut for address bar (where we write www.coolcompu.blogspot.com or www.computertricks.co.cc).

What most people do..
Type www.coolcompu.blogspot.com in the address bar...

and what is the tricks...

Just type coolcompu.blogspot and Ctrl + Enter together it will automatically take www.coolcompu.blogspot.com

it will save your time typing www. and .com for each sites...

is not it helpful??