Cloud computing
por Chan Siu Hin
1. history
1.1. 2006 March
1.1.1. "AMAZON"
1.1.1.1. Release "Elastic Compute Cloud"
2. application
2.1. Computer
2.1.1. Software
2.1.1.1. Processing
2.1.1.2. Presentation
2.1.2. Files
2.1.2.1. New node
2.2. Smart Phone
2.2.1. Calendar
2.2.1.1. New node
2.2.2. Contact
2.2.3. Mail
2.2.4. Apps
2.2.5. Media
2.3. Google
2.3.1. Document
2.3.2. Calendar
2.3.3. Mail
2.3.4. Media
3. idea
3.1. Save storage space
3.1.1. Require less hard disc space
3.1.1.1. FTP
3.1.1.2. Google Document
3.1.1.3. Dropbox
3.1.1.4. iCloud
3.2. Convenience
3.2.1. Connect to Internet
3.2.1.1. Accessable
4. Characteristics
4.1. Low Cost in operation
4.2. User-friendly
4.3. Device and location independence
4.4. Well maintenance
4.5. Scalable
5. Risk
5.1. Less Secure
5.1.1. Hacker
5.1.2. Spy ware
5.1.3. Virus
5.2. Less Relible
5.2.1. Device crack down
5.2.1.1. Data loss