CeBit 2011 (http://www.cebit.de) March. 01 ~ 05, 2011
Computex TAIPEI 2011
(http://www.computextaipei.com.tw) May 31 ~ June 4, 2011
InterSolar 2011
(http://www.intersolar.de) June 8 ~ 10, 2011
(http://www.intersolar.us/) July. 12 ~ 14, 2011
