What are cloud services uniquely good for and why? After all, CIOs aren't going to leverage online services offered on demand just because they're available, but for compelling business reasons.

Exclusive Q&A with Shelton Shugar, SVP Cloud Computing, Yahoo! Ultimately, we believe that advancement in cloud computing technology will be driven by open source initiatives where large communities of engineers can collaborate and develop new code for the new applications and demands posed by the cloud model