Information retriever tools
FTP(File Transfer Protocol) :- FTP stands for File Transfer Protocol . FTP which was one of the first tool on the internet. It allows user to move files such as test, graphics, sound and so on from one computer to another. Gropher :- The second type of information retriever to every level on the internet is Gropher . It is menu based interface that provide easy access to information residing on special server called Gropher . Gropher sides although gopher perform primarily The same test as the FTP command. Its interface is much more user friendly and its provide additional function such as links to another internet service. Modem :- Modem is define as a device that is used as modulator and demodulator. Modem is used to convert analog signal to digital and digital signal to analog. Modem can be define as:- A modem is a program or device that is used by the computer to transmit data to telephones or cable lines. The information ...