Ray Ozzie's 'Internet Services Disruption' Memo

Microsoft's Chief Software Architect, Ray Ozzie, distributed a seminal memo outlining the critical need for Microsoft to shift its strategic focus from packaged software to internet services and cloud computing.

Significance

This memo served as a wake-up call and a foundational document, outlining the strategic imperative that ultimately led to the creation of Azure. It articulated the vision for Microsoft as a 'services company'.