In the world of graphic design, two tools have stood out for radically different reasons. (released in 2012) represents the tail end of the "perpetual license" era—a stable, powerful vector editing suite that doesn't require a monthly subscription. Google Drive (launched around the same time) represents the future: cloud storage, collaboration, and anywhere-access.
Google Drive is “Streaming” the file (on-demand download), and the file hasn’t fully materialized on disk before Illustrator tries to lock it. adobe illustrator cs6 google drive
Introduction: A Tale of Two Eras