Computer geeks have been talking about cloud computing for a while now, and many pundits predict it will be the next big thing in the digital revolution. Only recently, though, has the concept of cloud computing begun to trickle down into the mainstream, and most computer users are still unaware of what it actually is, and how it could change the way we interact with computers and the Internet.
Basically, a cloud computer is an Internet-based computing device. This means that the computer itself contains very few (if any) program applications; they are all hosted on a centralized server online, and the computer accesses the Internet in order to function. It’s a bit like a home or office computer network, except that the network could potentially be home to millions of cloud computers around the world, all of which would access programs from a central location online.
The advantages of cloud computing are intriguing. They are much more resistant to computer viruses and spyware than the average PC, user files can be accessed from anywhere, and they normally require less processing power, as most of the “heavy lifting” is done by the online server.
For the time being, companies such as CherryPal are marketing small (paperback book sized) cloud computers for just over $200, but as more computer retailers get involved, the price of “cloud computing” will certainly go down, and could wind up under the $100 mark in the next year or so.
Critics of cloud computing point out the limitations of using an Internet based computer. The most obvious, of course, is that the computer becomes effectively useless without an Internet connection. Additionally, a cloud computer normally requires a high speed connection in order to function properly, as all of the software programs are accessed online.
On the plus side, a growing range of powerful software is available for cloud computers, including word processors, video editors, spreadsheets and “Office” type software; and of course, a wide variety of games.
But will the buying public embrace the idea of a permanently networked online computer? This question remains to be answered, but many industry experts believe that cloud computers are ideal for casual computer users who don’t like to bother with software or hardware upgrades, antivirus protection or other annoyances, and simply want a one-button solution to access the Internet and all their favorite programs.
And because cloud computers are relatively cheap (and getting cheaper all the time), many families could afford a cloud computer in every room of their home, the same way many homes now have several televisions.
They can also be used as inexpensive secondary or backup computers in a home or office, so users who need more hands-on control could keep their primary PC or laptop, and have several cloud computers as secondary devices.
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I would totally be down with cloud computing. Sign me up.
Comment by Jordan — July 26, 2008 @ 12:56 am