The time has progressed and today only pencil and paper are enough to do business, but success is more or less conditioned by a nice website. There is no costly thing in our country. You'll see, just visit us.
Creating Web pages, it also requires optimizing the site so that it is placed high in the results of known search engines such as google.com. The creation of WWW pages is usually completed by testing the pages to make them truly functional as requested by the customer.
In earlier types of client-server applications, each application had its own client program, which served as its user interface and had to be installed on each user's personal computer.