yup, post your specs for your computer. get your processor and ram info from control panel>performance and maintance>system
(the window should look like this)
and then right click on your C drive and choose properties to view the amount of space you have left on your comp
(the window should look like this)
the amount of free space left on your computer determines how much you can do in photoshop. everything you do in photoshop takes up some kinda space on your computer, even though your not saving the file, its still taking up space because photoshop is keeping track of everything so that you can undo things and such.
*note, my computer is a laptop, so my harddrive is kinda low, but if you have a desktop, you should have a bigger harddive than that, i also have a 250gb external harddrive that photoshop uses for cache and everything else. :classic: