Cannon, Panasonic and Olympus all make cameras that are good for sports Photography. The prices and features vary, so researchdifferent cameras to find the one that best suits your needs.
Canon camera straps work great if you have a Canon camera.
Any digital camera is a good start, HD doesn't really pertain to still photography anymore. Only video
Nikons are all around good cameras.
A good start is to join a camera club.
The Nikon I105 could be a good camera for your son if he really is dedicated to learning photography. If this isn't one of his hobbies then a different camera may be better for him.
Programs like Photoshop, Gimp and the discs you get with you camera have programs on them.
If you are an aspiring photographer, using a small digital camera may only get you so far in your career. You will eventually need a photography camera in order to take the pictures that you want to amaze people with in your portfolio. These are cameras that can be extremely good in certain light conditions.
Aiptek digital cameras come in many different sizes with various prices ranges. The reviews state that this camera is good for photography. For more information see: www.aiptek.com
You can learn about good camera angles from the following sources: Media Know All, Skwirk, Media College, The Wild Classroom, Wikipedia, Digital Photography School.
YES !! It can be a good choice for practising about the frames and learning basics about photography. but if you have more to spend buy a basic DSLR Camera Canon 1100D or Nikon D3100 !!
I'm not sure what you mean by that. You buy a camera, buy a book on photography, study photography (different angles, lighting, etc.) and take a picture. If you think you're good, make a website and show the world. Simple as that.
This is a good site which may help: http://digital-photography-school.com/best-camera-bags-as-rated-by-digital-photography-school-members Best Buy, Ebay and Tiger Direct also seem to have a wide variety of bags