Internal Amazon documents show how it instructs employees to comfort retailers who are worried about using its cloud services, including by calling Walmart 'paranoid'

The documents show how Amazon instructs employees to address retailers who compete with Amazon.com and are reluctant to use its cloud services.

Productivity software startup Asana is going public, and its filing shows it committed to spend at least $20 million with Amazon Web Services

Asana's disclosure, which it made when it filed to go public, provides a rare window into how much companies spend on cloud services.