Some software for photographic freelancers:

FotoBiz looks pretty comprehensive, with a FotoQuote stock pricing module. It's written in FileMaker and is extensible. $229.

An index of software for photographers over at stockphoto.net. Not a very focused list, but maybe worth a look if you can't find anything else.

I've been trying to find some relatively easy software solutions to the problem of tracking photography submissions to various publishers. There are a bunch of options for freelance writers, but none I can find for photographers.

However, I did find this nifty run-down of IMS (Image Management Systems) software, at the Technical Advisory Services for Images, an academic standards group.

I doubt whether it's right to call them 'cult classics,' but this web page does a great job of telling you which third-party lenses are worth checking out.

Of particular interest to me is the Tamron section, which exposes me as a fraud; maybe I am part of the Cult Of Tamron.

The Tamron Professional Learning Center isn't so professional as you might think, but it's also a whole lot of useful information.

A Simplified Zone System For Making Good Exposures

Norman Koren walks you through the basics.

I'm a sucker for a DIY project:

Build a Pentax Cable Release F out of spare parts.

And to replace the CS-205:

Making an electronic cable release for use with DSLR's.

The latter project has the benefit of being useful for non-Pentax cameras, as well.

I'd like to find a kit for making a timer device. Anyone know of any?