Collection of possibly useful stuff

Utilities

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Mandelbrot-Generator Applet

Take a journey into the Mandelbrot-Set. Freshly generated just for you (needs Java plugin).
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IEEE 754 Floating Point Converter

If you have to or if you really want to, here you can see what floating point numbers look like as a binary number.
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GPS coordinates NMEA2KML Converter

Converts GPS-coordinates in NMEA format to Google-Earth KML format.

Images

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Chile

Images from my trip to Chile in 2003
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High-resolution image of earth

Satellite imagery of Earth (based on the NASA Blue Marble dataset).