Please head over to duotrope.com--it's a searchable database of fiction and poetry markets, organized by pay, words, genre, submission type, and a number of other ways, and they also offer a submissions tracker.

The best part? IT'S ALL FREE.

They run entirely on donations. I've been using it for years and I love it, especially since it offers fantastic service without charge. This was the first year I was able to donate, but I've been using it for many more.