Things to keep in mind: 1  T-Mobile charges a $15 fee to change your phone number. 2  If you're on a Pay in Advance plan, you're exempt from this fee. 3  Changing your mobile number will delete all voicemail messages.
Computer engineers solve problems in hardware, software, systems, and networks so things like your laptop or big airplanes work properly. Computer engineers make current devices we use for work and entertainment faster, smaller, cheaper, smarter, and safer.
Computer hardware engineers research, design, develop, and test computer systems and components such as processors, circuit boards, memory devices, networks, and routers.By creating new directions in computer hardware, these engineers create rapid advances in computer technology.o prepare for a major in computer or electrical engineering, students should have a solid background in math and science. Because hardware engineers commonly work with computer software systems, a familiarity with computer programming is usually expected.