The key meaning for the internet usage is the resource sharing. Many different companies use the internet as a tool to promote their services, goods and other things. This helps to companies to attract the large audience of customers to buy or use their services. For example, the online stores use the internet to sell their commodities to customers and this helps the store to make profit from it. Also, besides, the online stores, there are also many internet auctions which have high interest amongst the buyers because the goods there is usually could be sold at very low price. In terms of the online selling, the internet has helped many commercial companies to implement the selling process at the maximum performance. Thus, the telecommunications has made a big step towards sales markets by connecting them with the end-customer as well as it also increased the global market trading. .
Another big advantage of telecommunications is the streaming technologies. The streaming has wide usage in various applications, such as movie making, video conferencing, television and other things. Although the concept of "streaming", of course, is nothing new, early television was essentially streaming video, raw and unprocessed, with plenty of airtime and minimal commercial interruption" (Dixon 23). Since then television has evaluated into more extended format creating many new work positions in areas such as movie making, news broadcasting, journalism and the rest. Movie making involves enormous number of people to complete the process from writing the first version of scenario written by editors to actual montage, meanwhile to "keep in touch" most of people must be connected with each other, and this only can be allowed by telecommunications. As result, when the movie director realized his actual film, he uses the streaming technologies to create a movie trailer of film and shows it to the large auditorium by using cinema's advertisements, the streaming portals such as YouTube and other things.