Virtual WhiteboardHowever, there are some things to note with relation to the white boards. Most of the times, they are accessible for not more than 24 hours from the time when you create them. In addition, there are also limitations for the session time during which you and the other people with which you wish to use it interactively. Moreover, there are also limitations for the number of users. Further, there are also some system requirements too. You can have an internet connection, which can be internet explorer 6, Firefox 1.5, Opera 8.0 or one, which is in more advanced than these are and it too should be in Java script. You can have any standard computer having any recent operating system. The monitor can be any thing higher than 16-bit. Anybody having the system of fulfilling these simple requirements can use the virtual white boards. They do not cost much. However, they have a great number of advantages and applications. As discussed earlier they are useful for developing and discussing ideas and plans. They can also be projected on a simple screen normally used for the projectors. So they can be used as a substitution for the interactive white boards. They are cheaper than the interactive screens. They can also be projected on the touch sensitive interactive screens. As they can be projected with the help of projectors, we can place them at any place as on a wall. So they can be used to address the class. As they it is possible to edit and control them from any place, they also enable combined distance education involving two or more people. |


