1. PlayStation Portable Made by Santeri Lehtonen

2. History • 12th December 2004 in Japan • 24th March 2005 in North-America • 1st September 2005 in Europe

3. Measures • Length 170mm • Width 74mm • Depth 23mm • Weight 280 grams including battery • Screen is 110mm in diagonal with 16:9 ratio • Pixel resolution 480x272 • 16.77 million colors

4. Microprocessor • MIPS R4000-based CPU • Multimedia decoding • Virtual Mobile Engine • The CPU is clocked between 1 to 333 MHz

5. RAM • 32MB main RAM • 4MB embedded DRAM • 166 MHz graphics chip has 2MB embedded memory embedded = upotettua

6. Batterylife • Less than 3 hours when using wireless connection and screen brightness on highest • Over 10 hours when listening MP3 with screen turned off • Up to 48 hours with sleep mode

7. Audio and Image • Supports for example AAC, MP3, WMA audio codecs • Image formats JPEG and PNG

8. Video • Supports MPEG-4 and AVC • Resolution 320x240 pixels • 500Kb video bit rate

9. Internet • NetFront browser • Not many sites that are designed for PSP • Download files to memory stick • Multiplayer support

10. Controls Shoulder buttons Face buttons (triangle, circle, cross, square) Brightness and music Analog stick Home and volume Select and start 4-directional pad

11. Interface