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Really Portable Laptop? Keyring sized!

By Dave F in Reader

Posted in virtualization, thin clients, Home, the web, Security on April 29, 2008 at 1:01 pm

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Virtualization saves money? Saves the planet???

By Dave F in Reader

Posted in thin clients on at 8:18 am

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Impressive figures (why does “multiplying it using industry standard metrics” worry me? but I guess it must be good even if not that good).

“According to VMware, for every server virtualized, customers can save about 7,000 kilowatt hours, or four tons of CO2 emissions, every year. (VMware said it got the figures by using the average electricity consumption of servers and multiplying it using industry standard metrics.) To date, approximately six million desktop computers and servers have been virtualized using VMware software. VMware says this has saved approximately 36.9 billion kilowatt hours of electricity each year - or more than the electricity used for heating and cooling the entire country of Denmark.”

http://www.vmware.com/solutions/consolidation/green/
http://www.pcworld.com/businesscenter/article/145169/vmwares_green_virtualization.html

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Rated: 60% (1 votes)
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Johnny Lee doing things with a Wii !

By Dave F in Reader

Posted in education, the web, Coding, Freecycle, Blogs on April 25, 2008 at 9:13 am

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If you’ve not come across this guy check out

http://www.ted.com/index.php/talks/view/id/245

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Bob’s your mother?

By Dave F in Reader

Posted in the web, Security, e-commerce on April 23, 2008 at 2:52 pm

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I wish companies would keep their forms up to date or at least in sync. Having applied for a credit card on paper (don’t ask me why it couldn’t be done online) I then came to activate it on line. I was initially bemused when it told me my details did not match their records. Bemused because all

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Slow Internet Explorer?

By Dave F in Reader

Posted in the web, Google, Microsoft on April 14, 2008 at 7:15 pm

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I’ve been having problems with IE6(*). It starts up but then hangs for up to a minute. The PC runs fine but IE doesn’t want to accept any key input.

I’ve removed the google toolbar & reinstalled it and problem gone. Google bar is really worth having but I do have to remove and reinstall it from time to time :(

(* IE7?

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Virtualization’s Dark Side - or stating the obvious for beginners

By Dave F in Reader

Posted in the web, thin clients, Coding, Blogs, Security, Microsoft on April 10, 2008 at 9:35 am

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You sometimes wonder if in a world of management speak stating the obvious is genuinely seen as a clever thing. Over at

http://www.forbes.com/technology/2008/04/09/virtualization-rsa-malware-tech-virtualization08-cx_ag_0409virtual.html

Someone is (being paid for!) saying if malware controls the virtualization host it will have access to all the virtual machines and their data without the virtual machines knowing!!! Well I never, that’s as if someone bugs the telephone exchange you won’t find the bug on your handset and they’ll hear all the calls not just the ones on your phone.

Who’d have thought it? Well who’d have thought you could get paid for telling people something quite that obvious.

Then again someone is probably being paid for the comment “Rather than the usual pattern, where we deploy a technology and wait for it to get hacked, wouldn’t it be cool to try and secure it first?”

Wow, someone should suggest to the O/S people to try adding some security when they design things. OK, you may think Microsoft didn’t but I think you’ll find they just didn’t do it very well. They didn’t design it to be full of holes (except maybe any employees who moonlight for anti-virus companies).

And “wouldn’t it be cool”??? Surely doing the obvious is the opposite of cool, what we used to call “sensible”.

I am assuming the people designing virtualization software are putting some security in there and that it will be considerable more secure than end user systems just because it is not designed for end users. It can’t be tweaked with downloaded screen savers and won’t have clots (oops, busy, non technical people) opening dodgy emails.

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Rated: 100% (1 votes)
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Slimming Down in the Classroom - thin clients to the rescue

By Dave F in Reader

Posted in thin clients, education on April 7, 2008 at 9:16 am

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In these days of (stories of) obese students, classroom thuggery and global warming comes a story of good news on all fronts:

http://www.itpro.co.uk/news/184326/york-school-virtualises-desktops.html

This seems to be an ideal solution. Talking to teachers about IT I always hear stories of support and administration nightmares and talking to kids about IT in schools I hear of slow boots, crashes, sneaky ways of getting to play games & competitions to see who can make the machine most unbootable. Thin clients should make the support and admin easier (once the initial learning curve is mounted),

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Free Faster Broadband

By Dave F in Reader

Posted in Home, the web on April 3, 2008 at 9:32 am

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Apparently! A colleague has just changed to BT broadband and his intelligent, fault sensing modem dropped down to 500K as the optimal fault free speed. He was not impressed as he was getting around 2M from his previous ISP. However some googling around led him to the “bell wire fix”. Although your signal travels down miles of carefully twisted and balanced pair around the house it runs adjacent to the “bell wire”, an extra cable designed to provide power to electro-mechanical bells on half hundred weight bakelite telephones. This acts as an aerial and… let’s stop pretending I understand RF and just say it

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Rated: 40% (1 votes)
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