Star Trek Desktop Pictures versions

A great program that enables you to create neat looking colages.

Free

Batch photo watermarking tool.

Free

With Star Wars TSG you can make a super-authentic looking opening sequence.

Batch photo watermark tool. The Unique function of Star Watermark for Mac Ultimate Version is you could batch add multiple layers watermark...

Free

Utility that finds great photos from National Geographic website and allows you to use them as your desktop Wallpaper.