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An index of the web sites included in the 1999-2014 annual lists issued by the MARS Best Free Reference Web Sites Committee of the MARS: Emerging Technologies in Reference Section of the Reference and User Services Association (RUSA) of ALA to recognize outstanding reference sites on the World Wide Web.

The landing of the Perseverance rover on Mars is an excellent catalyst for a discussion with students about the nature of Mathematics. It is a chance to inspire curiosity and wonderment and to do so through a mathematical lens.

CURATION RESTART EDUCATION project http://on.fb.me/credfacebook  want to bring a new dimmension and restart romanian education . For this reason we must vote ( you can register on the website using your facebook account ) , to share using Social Media ( twitter with the hastag #credchat ) and what is most important to add our comments and feedback on this website after we read the description of the ,, CRED " project http://bitly.com/proiectulcred . Very important : If your vote want to be validated must vote still 26 mars 3 projects including CRED project . If you have a project who can restart education you still can post here http://www.restartedu.ro/about

emystifying the Economics of Virtualization and Cloud Computing Posted by Michael Vizard Mar 15, 2011 11:51:15 AM Make the Financial Case for Virtualization and Cloud Computing With the advent of virtualization and cloud computing, figuring out the actual cost of enterprise computing has never been more important or complicated. Now that every application to one degree or another is eventually going to wind up sharing IT infrastructure with some other set of applications, ascribing costs to each application gets significantly more difficult. In the past, when every application pretty much had its own servers, the costs were clear, except for mainframe and minicomputer environments that were designed from the ground up to run a symmetric multiprocessing environment that supported multiple applications. But now that virtualization and cloud computing are pushing the concept of shared IT infrastructure across the entire spectrum of IT, application owners want to know what their true costs for running these environments actually will be. In addition, the chief financial officer - along with the rest of the board of directors - is demanding a more line-by-line accounting of the allocation of IT resources. Conceptually, most IT leaders should welcome this increased level of scrutiny. It gives them a chance to show how efficient they can be, which represents a significant change of pace after decades of meetings with senior managers that only really wanted to know what the availability of IT services was without much regard to the actual budget. The challenge facing many IT organizations today, says Chris Pick, chief marketing officer for Apptio, a provider of IT financial management tools that are available as a service, is they just don't have the tools needed to delve into all the financial elements of the overall IT equation. For example, a new survey of 100 CIOs in the U.S. that was conducted by the market research firm Worldwide Executive Council on behal

Facebook Places - a location-based service introduced by Facebook last month has been marred by privacy issues.

The decentralized network will among other things address the much debated privacy issue that have marred the terrific social networking hub.

We live in an increasingly risk-averse culture, where many children's behaviour is constrained. We raise them and educate them "in captivity" because of our anxieties.

British children are spending more than 20 hours a week online, most of it at social networking sites such as MySpace, Facebook and Bebo, and are in effect being "raised online", according to research from the Institute for Public Policy Research.

Newspaper report of useful UK based study on young peoples use of social networking sites.

Settle the argument of who's is truly bigger with this planet size comparison tool. View a image of each planet as it's real ratio.