A women holds her laptop as she walks in front of a cloud computing logo at the booth of IBM during preparations for the CeBIT trade fair in Hanover, March 9, 2014. The world's biggest computer and software fair will be open to the public from March 10 to 14. REUTERS/Fabrizio Bensch (GERMANY - Tags: BUSINESS TELECOMS SCIENCE TECHNOLOGY) | Nur für redaktionelle Verwendung. © picture alliance / REUTERS

© picture alliance / REUTERS

© picture alliance / REUTERS