It may beep or it might light up, vibrate, or give an audible signal. Pagers are portable communications devices that can be used for sending short messages. The forerunner of the pager was used in 1921

Mass media has expanded from end users to high-end business owners who are looking for ways to heighten the listening

Some of the most popular forms of entertainment on the internet are various types of videos. Tons of video websites such as Youtube and Hulu have gained popularity for watching videos on the web.

When networking and reaching out to clients, as well as making business deals, conferencing is vital to every business. How effective a conference