stackexchange.com and stackoverflow.com are great sites for finding answers to technical questions on software and computers. Their aim is to have the correct (and up to date) answers for any question. Community voted and moderated. It really works well.
I most frequently find a good answer for a problem. Vote it up and that's it. Sometimes it's a bit more complicated so I would do some commenting or other answer or question editing. On rare occasion I have found no satisfactory answer and I have actually added an answer of my own.
Until now I never found a question that was not asked!
stackexchange.com have now been adding sites on a myriad of different topics like english, mathematics, bicycles, physics, parenting and health to name just a few. See a neat word/icon - cloud - map - thingy here: http://stackexchange.com/sites
So my first question: