Computer engineers work to develop, design, and test software. They attempt to invent new software and improve upon old ones to make them faster, more affordable, etc. They make the software of many things, such as computers and phones. But they also develop devices that go beyond personal use, like x-ray machines, machines that predict weather, and many others. Almost every important area of work you can think of was probably affected by a computer engineer. This engineering field interests me because I find math and science very intriguing and I also like the idea of inventing and designing.