From time to time, go outside your office and take a walk.

FORBES: How to Develop 5 Critical Thinking Types

So as much as we'd like to take the faxes of the world out back and go all Office Space on 'em, we know it's just not going away any time soon.

ENGADGET: Sharp launches UX-B800SE Broadband Fax

They are a fraction of TCS's 215, 000-strong workforce but represent the bridgehead of its ambitions to go beyond being merely an outsourced back-office and coding shop and take on such consultancy giants as IBM, Hewlett-Packard (HP) and Accenture on their home turf.

ECONOMIST: TCS in America

He says that, on his appointment in 2002, he refused even to take money for his office from the IPCC, and that all payments for his advice and services go to TERI, not to him.

ECONOMIST: Rajendra Pachauri and the IPCC