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 engineers generally specialize in one of three disciplines: computer hardware systems, computer systemsâ software or computer software applications. Those who specialize in computer software are often referred to as software developers or engineers and in many cases, work closely with computer hardware engineers. These professionals design computers and their software, then oversee the development of their designs from conception to completion.