I currently use a Canon IDMkII as my main camera body since much of what I value is motion. I recently purchased a 5D and plan to use it as a camera more for stills to reach for more detail and larger scale when cropped. I am fortunate to own a 70-200 F2.8 IS , 100mm Macro, 500mm F4, 400 mmF5.6, and a rarely used 16-35. I share with my wife my hand-me- down 28-135 and 100-400 lenses. My computer work is done on a Mac MDD dual 1Ghz with 1.75 Gb memory on a LaCie 23 inch CRT with the 17 inch Apple LCD as my primary monitor. It is fast enough but no more. I use Photoshop CS2 but hope that Lightroom will be more of a useful program. I sort of catalog my files with the previous version of iView media Pro. It has much more than an amateur needs but iPhoto has little pull for me. I carry a 15 inch Apple PB with me frequently on trips but only rough edit on it.