Google Docs & Spreadsheets - очередной шаг Google к появлению Google OS в интернете. В одну систему объединены сервисы Google Spreadsheets и Writely:

With Google Docs & Spreadsheets, you can:

• Use our online editor to format documents, spell-check and more.
• Upload Word documents, OpenOffice, RTF, HTML or text.
• Download documents to your desktop as Word, PDF and more.
• View your documents’ revision history and roll back to any version.

Plus, since its online, you can:

• Invite others to share your documents by e-mail address.
• Edit documents online with whomever you choose.
• Publish documents online to the world, or to just who you choose.
• Post your documents to your blog.

Фактически осталось только сделать сервис по созданию презентаций - и онлайн офис от Google будет полностью укомплектован.