Nokia has bet its future on the phone to Windows 7, but before CEO Steven Elop has the opportunity to show not just jump from platform to call the next a few more challenges ahead. Chief among them is an enormous work force so far has allowed the company from quarter to quarter, despite the loss of market share. Analysts knew that Nokia could not last forever, and was not surprised to hear that the company announced more than 3,500 layoffs that will focus on manufacturing, trade and location, as well as administrative staff .