Communication Technology
저자: Me Bugs
1. Phones
2. iPad
3. Electronics
4. Use them to communicate
4.1. Social Networking
4.2. Entertainment
4.3. Education
4.4. eCommerce
5. Internet
6. Computers
6.1. Laptop
6.2. Smart Phones
7. Texting
8. Learn how to use communication devices
9. DATA
