How can you speed up your computer? ReadyBoost is a Windows feature perfected with Windows 7. It makes it possible for you to use USB flash drives to speed up your computer. You can use SD memory cards, flash drives pretty much any kind of flash memory card. Windows 7 can use ReadyBoost on up to 8 devices at the same time, giving you a maximum of 256GB of extra memory!
How do you use it? Your computer will automatically when you plug a flash device into your computer, an autoplay menu should pop up, click on the Speed up my system option and you are off to the races, literally.