WiFi tops poll for best technological innovation of last decade – Telegraph
What has WiFi been about especially for the home IT environment?
One major way WiFi has benefited the home IT environment is the increased sale of laptop computers (http://www.australianit.news.com.au/story/0,24897,24851973-15306,00.html?referrer=email) over desktop computers. This typically would manifest in a home computing environment consisting of one or more laptop computers that have built-in WiFi wireless ability. The network – Internet “edge” device in this environment would be a wireless router that brings the Internet to these laptops via WiFi wireless. In some countries, the standard provider-supplied “customer premises equipment” for Internet service would be equipped with WiFi wireless capability.
Increasingly, nearly every printer manufacturer is running at least one residential-tier multi-function printer equipped with network ability, typically with WiFi network access. This means that the printer can be located in one position wherever the user desires and print documents from their laptop. There also is the increasing number of “Internet radios” or “i-Radios” that use WiFi to bring Internet radio streams to the speakers in these sets.
This may not be strictly a home-IT environment issue but the number of “hotspots” and “hotzones” that are part of public places is now increasing. These WiFi-based public networks are allowing for anywhere computing.
This has also caused most current-model mobile phones and PDA devices to be equipped with WiFi wireless thus allowing for cost-effective portable Web browsing and, increasingly, DLNA-driven music management and playback. These phones will eventually lead to WiFi being another mobile-telephone network usually in the form of fixed-mobile communications for example.
There have been attempts to “kill the goose that laid the golden egg” by limiting WiFi or making it unpopular. It has mainly been based on the “electromagnetic waves being dangerous to people” theory being propagated as part of junk science, but real scientific tests have proven that the RF emissions yielded by typical WiFi and Bluetooth setups none or very little detrimental effect on people.
Even without this article, I would certainly agree that WiFi has become an important computer technology for all IT scenarios.
