In lieu of a traditional office, virtual office (virtual office) equipped with PCs and other mobile communication devices allow us to work on it. Its location has been designed to allow for work when not at the location. Without connections or physical, we can communicate with a Wireless Local Area Generation [WLAN] flexible to move activities and facilities that are not easy if you use a LAN cable in conventional. More expensive and the data can be stolen, this is the weakness of the system. Other technologies such as Bluetooth and Wireless Fidelity (Wi-Fi) helped enliven the wireless world. The goal is nothing that wireless networks are everywhere, whether at work or at home. Overall, the rates offered by wireless technology (wireless) is more expensive than wired systems (wired), but both are complementary and in line with the satellite cost savings, this technology can continue to grow.
The big question, what if in this world there is no satellite? What if there is no wireless technology? you if the whole world is connected by cable? How many trillion meters of cable is needed? For me, imagining it was scary ..