BlackBerry Z10: A great tool in the hands of a corporate warrior

A man holds the new touchscreen BlackBerry Z10 smartphone, during a launch event for the new phone in London, Wednesday, Jan. 30, 2013.(AP Photo/Lefteris Pitarakis)

A man holds the new touchscreen BlackBerry Z10 smartphone, during a launch event for the new phone in London, Wednesday, Jan. 30, 2013. (AP Photo/Lefteris Pitarakis)

A woman uses a new touchscreen BlackBerry Z10 smartphone, put on display during a launch event for the new phone in London, Wednesday, Jan. 30, 2013. (AP Photo/Lefteris Pitarakis)

BlackBerry's CEO Thorsten Heins is seen on a screen in a live broadcast from a launch event in New York as he holds the new smartphones, Q10 and Z10, during a launch event in London, Wednesday, Jan. 30, 2013. The first in a new generation of long awaited BlackBerrys will go on sale in the next week in Canada and the United Kingdom, but won't be released in the U.S. until March.(AP Photo/Lefteris Pitarakis)

BlackBerry's CEO Thorsten Heins is seen on a screen in a live broadcast from a launch event in New York as he holds the new smartphones of the company, during a launch event in London, Wednesday, Jan. 30, 2013. The first in a new generation of long awaited BlackBerrys will go on sale in the next week in Canada and the United Kingdom, but won't be released in the U.S. until March.(AP Photo/Lefteris Pitarakis)

Journalists check the new BlackBerry Z10 smartphones, during a launch in London, Wednesday, Jan. 30, 2013. The first in a new generation of long awaited BlackBerrys will go on sale in the next week in Canada and the United Kingdom, but won't be released in the U.S. until March. (AP Photo/Lefteris Pitarakis)

BlackBerry's CEO Thorsten Heins is seen on a screen in a live broadcast from a launch event in New York of the new smartphones of the company, during a launch event in London, Wednesday, Jan. 30, 2013. The first in a new generation of long awaited BlackBerrys will go on sale in the next week in Canada and the United Kingdom, but won't be released in the U.S. until March.(AP Photo/Lefteris Pitarakis)

BlackBerry's CEO Thorsten Heins is seen on a screen on a live broadcast from a launch event in New York of the new smartphones of the company, during a launch event in London, Wednesday, Jan. 30, 2013. The first in a new generation of long awaited BlackBerrys will go on sale in the next week in Canada and the United Kingdom, but won't be released in the U.S. until March.(AP Photo/Lefteris Pitarakis)

Members of the press watch as BlackBerry's CEO Thorsten Heins, unseen, presents a live broadcast from New York on the new smartphones of the company, during a launch event in London, Wednesday, Jan. 30, 2013. The first in a new generation of long awaited BlackBerrys will go on sale in the next week in Canada and the United Kingdom, but won't be released in the U.S. until March.(AP Photo/Lefteris Pitarakis)

BlackBerry's employees prepare the launch event for the company's new smartphones in London, Wednesday, Jan. 30, 2013. The first in a new generation of long awaited BlackBerrys will go on sale in the next week in Canada and the United Kingdom, but won't be released in the U.S. until March.(AP Photo/Lefteris Pitarakis)