If you’re like most people, you use Photoshop to edit photos, create graphics and logos, and more. And like most things in life, Photoshop can get a little messy. That’s where the scratch disks come in. Scratch disks are temporary storage areas that Photoshop uses to keep track of files while you’re editing them. When you’re done editing a file, Photoshop asks if you want to save it to the disk or discard it. If you discard the file, Photoshop deletes it from the scratch disk. If you save it to the disk, Photoshop saves a copy of the file on the scratch disk for future use. So how do you clear your scratch disks? There are two ways: You can clear them manually or automatically. ..