Sure, you can scrap it and make a buck. But realize that most things still have some value in it's original form. Take for example this 20 GB hard drive. Why would you want it when you can buy a 160 GB drive for $130 or less? Here's why: This drive can typically be purchased for less than $10, including shipping. You can't easily install a 160 GB drive on older computers anyway, so adding one like this (in addition to the drive already there) makes perfect sense. Install it and presto! You've got plenty more space in just a few minutes. You've probably realized its about time to upgrade that old computer anyway-but now you can prolong it's useful life just a little bit. Click here to find some deals on used hard drives like this one.