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 Face buttons (triangle, circle, cross, square) Shoulder buttons 4-directional pad Analog stick Select and startHome and volume Brightness and music

11. Interface