You can only send E-mail from a computer with a modem or one which is connected to a network with an internet facility. There are different types of E-mail software programmes , Pegasus mail being a popular one because it is available as Freeware from the WWW to individual users . Other common programmes include Simeon and Eudora, and E-mail is integral to certain software packages such as Outlook. Anyone who mails to the list has a copy of their message posted to every subscriber. As the computer market continues to rush on, what is standard is continually shifting and the entry level that some may speak of is the minimum specification you might consider when purchasing a computer.
Token ring is the other.
Adding an ethernet card to the motherboard of a stand-alone PC gives it the capacity of running as a networked computer. Executable - An executable file is any file that will carry out specific tasks when opened and will commonly have the exe extension in DOS based systems. So, for example, when you open up Windows you have activated the windows.exe file. For example, the doc extension is used by The Word Word-processor , the txt extension by the Notepad application , the wps extension is used by Works etc. This is part of the courtesy quaintly known as netiquette .