Orli K20D wrote:
I know some People use Picasa, I don't really like it much..
Do anybody know any other program?
RAW files aren't for 'opening up' and viewing. They are for developing your finished product from.
RAW files come from the camera with zero image processing which on their own will look dull and lifeless.
Get yourself a copy of of the freeware *RAWTherapee* if you can't afford Lightroom (the best RAW developer in my opinion) and learn how to bring out the best in your shots.
If you're shooting RAW then you are on the right track for getting the best results, but the RAW file is just the starting point.