1. COMMON FEATURES

2. WHAT IS? Processors: To control the functions of the device Microprocessors Internal memory: To store the program instructions into the device

3. MEMORY IS MEASURES IN BYTES 1 Byte X 1000 = 1000 bytes = 1 kilobyte KB 1 Kilobyte X 1000 = 1000 kilobytes = 1 megabyte MB 1 Megabyte X 1000 = 1000 Megabytes = 1 gigabytes GB 1 gigabyte X 1000 = 1000 gigabytes = 1 terabyte TB

4. STORAGE DEVICES VS DIGITAL DEVICES High capacity hard drive Internal memory Store data Contain moving parts and can easily get damaged

5. FLASH MEMORY TYPE OF PERIPHERAL IDEAL FOR PORTABLE DIGITAL DEVICES Does not loose data when turn off No moving parts so not easily damaged Used to transfer data between devices

6. MITCH COULD USE A DVD OR CD DRIVE TO BACK UP HIS VIDEO FILES? IDENTIFY OTHER STORAGE DEVICES THAN A DVD OR CD DRIVE TO BACK UP HIS VIDEO FILES LOCALLY?

7. TYPES OF FLASH MEMORY SD secure Digital card up to 4GB SDHC High capacity up to 32GB Micro SD cards USB up to 256GB

8. WHY SD CARDS ARE SUITABLE FOR PERSONAL MEDIA PLAYERS? Compatible with media players Not moving parts not easily damaged Save data in different format such as audio, pictures and videos

9. INPUT VS OUTPUT DEVICES Mouse Touch screen Keyboard Game controller Microphone Joystick Graphic tablet Scanner Printer

10. Speakers Headphones Headset screen INPUT VS OUTPUT DEVICES

11. JO HAS A NEW GAMES CONSOLE. STATE TWO INPUT DEVICES THAT SHE MIGHT USE WITH IT?

12. WHAT IS DIGITAL DEVICES CONNECTIVITY? WHAT IS SYNCHRONISING? WHAT IS REMOTE SERVER? CLOUD SYNCHRONISATION

13. MOBILE PHONES CORE FUNCTION VS ADDED FUNCTION