Opening your own store especially a computer store requires a lot of research and planning. First of all you would have to see which is the most suitable place for opening a computer store. Then you have to do a cost benefit analysis and decide on which specific computer equipment you want to keep. Then decide on the suppliers. Then you would have to choose between renting the shop or buying it. After taking the store, you have to fill in the supplies and decorate it. Do appropriate marketing so that customers get attracted to it.