Just be careful to know what you’re deleting. Give it a whirl, and you may be just as surprised as we were to learn that your ‘Downloads’ directory is taking up half your hard drive. Fortunately, our friends at Omni Group have a utility just for that. Our hard drives always seem to be shrinking, and it’s often hard to tell where most of that space goes. After you’ve cleaned up all your redundant files, now it’s time to ‘sweep’ your disk.