You use word processors to write documents, Web browsers to explore the Internet, and email programs to send email. These are all examples of software that runs on computers. Software is developed using programming languages. There are many programm
对于计算机通信讲解形象 Chapter 0 - Reader's Guide Network World: Information and links to resources about data communications and networking. IETF Directory and Database: Maintains archives that relate to the Internet and IETF activities. Includes keyword-inde
