How do I find gardening instructions?

I recently learned how to turn on a computer and I need advise of where the best gardening tips are for my yard gardening.

I am trying to grow tomatoes, squash, peppers, melons, onions, etc.

These sites might help -
http://www.gardenguides.com/how-to/tipstechniques/vegetables/veggie.asp
http://www.ehow.com/how_110539_start-vegetable-garden.html

You could also try google, and either search starting a vegetable garden or how to grow…(an individual plant like tomatoes or peppers, etc.)