A:AnswerChromebooks are really designed for storage in the cloud using Google Drive or other cloud based storage. There is internal storage for files, and you can also attach a flash drive or SD card for added storage.
A:AnswerGoogle docs is web based software that runs inside of your browser.
If you mean google drive, that takes an install from google.com/drive.
Never heard of Zola, but the ideal computer comes with no software beyond it's OS.