Equipment:
Camera Body: Canon EOS 5D MKII
Canon Lenses: 17-40 L f4 / 24-105 L IS f4 / 70-200 L IS f/4 / 100 macro f2.8
Kirk BH-3 Ball Head and a Manfrotto 055CXPRO Tripod
I prefer Lowepro bags and cases. All of my filters are produced by Singh-Ray and B&W. In my humble opinion Singh-Ray and B&W Filters are the finest filters on the market. I couldn't imagine photographing without them!
All of my image files are processed using LR3 and PhotoShop CS5 on an iMac running Mac OS X 10.6. I use a few plugins from Nik Software. My setup is not the fanciest thing around, but it gets the job done. Besides, I'd rather be photographing than worrying about micro processors and available tri-channel memory bandwidth load variables. I made that last part up, but you get my point.