Today we learned of how to get a good computer for different purpuses. You need to make sure that the computer you are using has everything. You also have to decide which ones computer process is higher.You need to know graphic. If the graphic card is shared that means that is shared memory with the compouter(PC). The computer is wired or wirdless. The more MHZ the more speed and quality. Refurbished means used computer. Sometimes some part of the computer is used.