The name of an IBM computer comes from the first people to make a computer, and it does not neceseraly need to be branded IBM IBM computers on the other hand is a company that makes and sells computer systems and software. (although lenovo recently took over the making of computers department)
Arizona Time Zone - Arizona Current Local Time - Daylight Saving Time. Most of Arizona does not observe daylight saving time, however, the Navajo Nation in northeastern Arizona does observe daylight saving time. Arizona Local Time Details.
All U.S. states are on Standard Time. You can see by looking at the chart below that during Standard Time, the time in Phoenix is one hour later than it is in California, for example, and Phoenix is two hours earlier than it is in New York. Arizona is three hours later than Hawaii. Duiring this time, Standard Time, Arizona's local time is the same as New Mexico, Colorado, Utah, Wyoming and Montana, all of which are also UTC-7. Mountain Standard Time mst