The most important hardware device for connecting supercomputers over a wide area

Michael has written an e-mail to his employees that describes a new product special that will be introduced to the customers next week. by taking time to make sure the e-mail is well written, logical, and organized, michael has made sure his message has the characteristics of a) effective communicationb) ineffective communicationc) barriers to communicationd) workplace communication

What provides an array of buttons for quick access to commonly used commands and tools

What is the name of the sound effect that danny hears