I've got plently of room. My hard drive is 80 GB and I also have an external DVD drive I use for backups.
Poor little Cobra. Crunch!
You have plenty of good backgrounds, especially in the mountains. But what looks good in person regarding a long distance view is a lousy background in a picture.
Here are two of my favorite pics taken in Colorado. Note that Mt Rushmore is visible thru the tunnel in the second pic. I took them while I was on vacation out there a few years ago.