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Showing posts from October, 2010

What is Web 1.0, Web 2.0 and Web 3.0 ? Concepts Explained in Plain English

This slide neatly sums up the main differences between Web 1.0, Web 2.0 and Web 3.0. Web 1.0  – That Geocities, Hotmail era was all about read-only content and static HTML websites. People preferred navigating the web through link directories of Yahoo! and dmoz. Web 2.0  – This is about user-generated content and the read-write web. People are consuming as well as contributing information through blogs or sites like Flickr, YouTube, Digg, etc. The line dividing a consumer and content publisher is increasingly getting blurred in the Web 2.0 era. Web 3.0  – This will be about semantic web (or the meaning of data), personalization (e.g. iGoogle), intelligent search and behavioral advertising among other things. 

Different types of computing --Grid, Cloud, Utility, Distributed and Cluster computing

Cloud Computing  -  http://en.wikipedia.org/wiki/Cloud_computing Cloud computing is a computing paradigm shift where computing is moved away from personal computers or an individual application server to a “cloud” of computers. Users of the cloud only need to be concerned with the computing service being asked for, as the underlying details of how it is achieved are hidden. This method of distributed computing is done through pooling all computer resources together and being managed by software rather than a human. The services being requested of a cloud are not limited to using web applications, but can also be IT management tasks such as requesting of systems, a software stack or a specific web appliance.   Grid Computing  -  http://en.wikipedia.org/wiki/Grid_computing Multiple independent computing clusters which act like a “grid” because they are composed of resource nodes not located within a single administrative domain. (formal) Offering online co...

Stay Hungry. Stay Foolish.

I just came across the transcript of a graduation commencement address that  Steve Jobs  delivered to the Stanford University class of 2005.  Certain parts of this speech strongly coincide with the underlying message in my previous post.  Beyond that, it provides some exceptional first hand advice from a man who followed his heart and intuition in pursuit of what he loved in life… and he came out on top.  The  full commencement address  is definitely worth a quick read.  Here are a couple excerpts that initially caught my attention: “Remembering that I’ll be dead soon is the most important tool I’ve ever encountered to help me make the big choices in life. Because almost everything, all external expectations, all pride, all fear of  embarrassment or failure - these things just fall away in the face of death, leaving only what is truly important. Remembering that you are going to die is the best way I know to avoid the trap of thinking y...