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Posts Tagged ‘ICT and society’

‘Disruptive’ technologies for 2011

18 Jan

A ‘disruptive’ technology is one where it suddenly changes the way people do things. For example, for hundreds of years people used a slide rule to calculate, then seemingly overnight in the 1970′s the electronic calculator appeared. Everyone went Wow! and just threw away their old slide rules.

 

A whole industry had to change their ways or disappear. Same thing happened with electronic watches.

The leading technology research firm IDC are prediciting 3 disruptive technologies for 2011.

Going mainstream will be:

  • Web connected TV
  • Mobile devices
  • The ‘cloud’

Mobile devices (smartphones and tablets)

It is predicted that 2011 will be the year when there will be more mobile devices sold than PCs for connecting to the Internet.It will be the end of the PC centred computing experience.And driving this change is the rise of the ‘Apps’. For the first time there will be over a million apps out there compared to only 10′s of thousands of PC applications.

There are over 2 billion people connecting to the Internet now and more than half of them do so through mobile devices.

Web connected televisions.

It is predicted that over half of TVs over 40 inches will have a network connection. And at the other end, many companies are springing up to provide content – the programs – Google TV, Apple TV, Roku and so on.
So entertainment and leisure will shift from terrestial to internet based delivery. A whole industry will begin to change the way it does things and new companies will emerge that threaten the old status quo.

The cloud

This is where companies off-load their expensive IT infrastructure and instead choose to let a cloud company host their applications and data. Over 80% of new software will be cloud based and by 2014 over a third of all software spending will be done for delivery through the cloud.
All the major IT companies are preparing the ground – IBM, Microsoft, Oracle, VMWare, Google. Think of how this will change the IT departments in large companies – no more data centres or hundreds of IT support staff needed to look after things. So the cloud is a technology that changes the way we do things.

Disruptive technologies

 

One Laptop Per Child develops new tablet

06 Oct

The one laptop per child organisation (OLPC) continues with its efforts to allow all children, especially in poorer nations to have access to a computer.

http://www.bbc.co.uk/news/technology-11475335

With the support of chip maker Marvell, they have been given £3.5 m to develop a tablet version of their $100 computer. Without the generosity of commercial operations such as these, the digital divide would be that much slower in closing.

They plan to show it off at the CES show in January 2011 and to be ready in 2012.

This story would be an useful topic when discussing the effects of ICT on society

 
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Posted in Impact of ICT, Social effects of ICT

 

Online networking ‘harms health’

19 Feb

socialnetworking

Gone are the days when it was normal for kids to ‘play out’ with their friends after school.  The chances are that most of them will be chatting with one another online either via an instant messaging service or through a social networking site.

Many people, parents included, might thing, ‘what’s the harm, at least I know where they are and they’re safe’.  However Dr Sigman, a biologist, argues differently.  He believes that social networking sites end up keeping people apart and could actually affect our health, increasing the long-term risk of serious health problems such as cancer, strokes, heart disease and dementia.

Read the full news story here

Suggestions for use in class and questions for students (subscription only)

 
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Posted in Communication, Impact of ICT