1. Know your budget. Yes, you have to do number crunching this time. No sense in getting your hopes up for a high powered digital camera you can't afford. Do not be afraid to tell salesman straight away what your budget is either. Don't waste your time looking for cameras that don't fit this budget.

2. Know what you want to use camera for. Is this for a professional or to take pictures of your kids? Will it be used mostly indoors, outdoors, or both? Knowing this information can help narrow down your search as well.

3. Needs versus desires. Okay so just about everyone wants digital camera that is loaded with features and added bonuses. But, is it really what you need? Cutting down all these extras will help you cut extra costs as well. But, don't skimp either. Take some time to check out several of available digital cameras in your price range. Know what to expect for your money.

4. Do your research. Trust me, once you walk into that saleroom, chances are you are going to want to lay your hands on a camera and leave with it. But, this is not a smart choice. You need to either decide not to do this until you have checked out several places or you can do smarter thing. That is doing your research online from home, far away from store itself. Just keep going from site to site to determine what are basic cameras available in your price range. Who is offering most bang for your buck?

Probably best way to fix digital photo touchups is to not have any! As obvious as this sounds, it is a common problem that can be rectified easily. Read your owners manual that came with your digital camera. Learn how your camera reacts to different light situations, shadows and glares. Prepare your picture by using your LCD screen. Taking a picture properly is first step to not having problems with digital photo touchups.

Even still, mistakes and unexpected problems arise. Know your camera's digital photography software. Most digital cameras come with software that can help you. Again, read manual!