Hey, Tobago13. If you look a little higher in the thread you'll see a more detailed explanation, however, what it boils down to is that DPI only has meaning for prints. If you are submitting photos digitally, there's no such thing but it's a common...
If you tell the printer to print a 4x6 print it will not (generally) pay any attention to the image's indication of DPI. All of the shots from my XSi are 72DPI as well and I've printed many images at about a dozen different locations throughout the ...
http://www.usa.canon.com/cusa/support/consumer/eos_slr_camera_systems/eos_digital_slr_cameras/eos_rebel_xsi#DriversAndSoftware Download it from Canon...
I would recommend you get any of the three that fits your budget. Any of them will be an excellent first camera for a first time DSLR shooter. Get one of those, get used to it and find out if you are really serious about moving to a DSLR and turnin...
