Try one of these popular downloadable themes. You can decorate your desktop with beautiful high-def images of tropical fish, exotic landscapes, and adorable pets - or just make your PC look like a Commodore 64.
5. Peace on Earth
Now we've come to my personal favourite. This soothing theme displays Earth floating in the inky black of space.
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This is the first theme on my top 10 list to include lively sounds as well as gorgeous pictures. You get ten beautiful wildlife scenes, and your Windows alert tones change to animal calls.
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