This occurs when the computer they have is too old, or just doesn't have the power needed to run the applications satisfactorily. There are many differences between a laptop computer, and a desktop computer. If a student is going to purchase a new computer, they have to first determine what their computer needs are going to be. Desktop computers traditionally offer more power, more storage space, and a wider array of available upgrades. This insures that the computer will be competitive for a longer period of time.
Desktops usually cost less than a laptop with the same configuration.
This also makes replacement parts for the desktop computer less expensive. The major con of a desktop computer is the fact that it takes up space. A laptop computer takes up only a fraction of the space that a desktop would occupy, and it is portable. The laptop still has plenty of power, and is more than adequate for classroom requirements such as word processing and creating presentations. Weighing some of these issues will help you decide which type of computer is right for you.