Virtual office is a such kind of office where employees do not physically present to do their daily work. In 1989, it was extensively discussed and in 1994, an office of this concept started working.
The employees can do the work of their office through using internet by staying at their own house. In developed countries, the function of virtual offices can easily be larger than that of the conventional by obeying the rules and regulations.
Virtual office does not need to erect multi-storied building for office set up, there is the only need of computers with internee connection and proper maintenance. So, the concept of virtual office is getting popular day by day.