We should employ the software developer because the old software must pay the money every year and if we have owner software, it will help us to save money of our company. We may be employ the developer who has a lot of abilities. If the developer can do several thing, we will get more benefit such as make the new software or new program that support our company and those can sell on the software market. It's a one way for income to company. But we have to decide between employ the developer to be a full time worker or pay the money every year which one is better. The money that we pay every year are updating service charge. We should employ the developer because when the software updated we won't wait for software company to update. We have the developer and they will update the new software immediately.Let's move to the next one