Accumulating dust is the constant enemy of most home owners.
  Even dusting every day mostly serves to move the dust around and not to get rid of it.
  It's positively disgusting to run your finger along a table and find it covered with a film of dust.
  Did you know that most household dust is actual dead human skin cells?  It's enough to make you want to live outdoors! One idea is to add a dust filter to your center heating and air conditioning unit.
  This will grab and trap dust which is floating around your home.
  These are inexpensive to buy, and should be easy to add to your house.
  Make sure to change the filter as recommended by the maker since once the dusts starts accumulating in the filter, it will become less and less effective and can leave lots of dust remaining in the air.
You should also buy a good vacuum.
  In contrast with dusting that mostly just moves dust from one place to another in the room, an effective vacuum will suck up and dispose of dust efficiently.
  If you vacuum about once a week and focus on the surfaces where dust can accumulate, you should be able to solve your dust problem.
  Try to use a vacuum with long handle attachment so you can vacuum blinds and curtains which are notorious for attracting dust and may be difficult to get to with a tradition vacuum.
  Best of luck banishing dust from your home for good!