Google Docs allows users to create and edit documents online in a web browser without needing to install additional software. Documents are stored in the cloud so they can be accessed from multiple devices and shared with other collaborators, who can view or edit files depending on the sharing permissions. Google Docs also features folders to organize documents and a sharing function that enables users to collaborate simultaneously on a single document in real-time.

1. Google Doc
- Introduction
- Collections (Folders)
- Upload
- Share
- Inform
- Collaborate

2. Introduction
Normal Doc: Google Doc:
- For own use only - For both own and shared use
- Stored at local disk - Stored at “cloud”
- Access from less device - Access from more device
- Need not internet connection - Need internet connection
- Need S/W to create/acccess - Need browser only
- Only owner can control - Can share control to other
- Fast response - Response depend on
connection

3. Collections (Folders)
- Same as Normal Folder
- Use to organize or group documents
- Can be shared/sorted

4. Share
- Function to share doc to other user
- Can define for view or edit
- Can write message to user for detail info on doc

5. Share & Inform

6. Collaborate
- Create one document for sharing use
- Every user can contribute directly or indirectly
- Changes directly recorded