For geocoding photos, I've always used Microsoft Pro Photo Tools which is free and lets you drag and drop onto a map (or aerial view, if you prefer) - it also allows you to upload a GPX track from a GPS unit, and you can match up against that. It also supports setting other metadata, such as photographer information, keywords, or adjusting dates and times.

What is the best metadata editor?
What are the most important applications of improper integrals, in particular to computer science and related fields, and to technology and engineering in general?

I know that improper integrals are very common in probability and statistics; also, the Laplace transform, the Fourier transform and many special functions like Beta and Gamma are defined using improper integrals, which appear in a lot of problems and computations. But what about their direct, practical applications in real life situations?

Any insight is much appreciated!
