Flash Compactflash Memory

Flash Compactflash Memory
Well I'm a little retarted …. Ps3 Please help :-)?

CompactFlash card slot type provided, Memory Stick, SD Memory Card ^ ^ what it's so good because as the flash and what not? and what would be 4 slots usb be good for?

Flash cards are good for photos, movies and music. And the USB is for, games like SingStar, Guitar Hero, rockband and EyeToy (I think all use USB) external hard drives. If you do not use an Ethernet connection for USB connection and then uses can be used there are usbs powerful port used for basically every thing: P

What is a Compact Flash Memory Card?