* Posts by Alan Birtles

21 posts • joined 6 Oct 2007

Swiss lab's rooftop demo shows sunlight and air can make fuel

Alan Birtles

Re: Policy shift from whom? The Gods of physics?

Batteries and Hydrogen can't compete with hydrocarbons for energy density (yet or perhaps ever) so for fuelling planes where energy density is vital any reduced efficiency in energy capture will probably be outweighed by reduced energy use from not making the planes heavier

Apple ditches support for pre-2015 MacBook Air, Pro laptops with macOS Monterey

Alan Birtles

you can always vote with your feet and disembark from the Apple gravy train

Splunk junks 'hanging' processes, suggests you don't 'hit' a key: More peaceful words now preferred in docs

Alan Birtles

I'm off to "Stop responding" a picture on my wall

LastPass to limit fans of free password manager to one device type only – computer or mobile – from next month

Alan Birtles

Re: Rebulid?

https://keeweb.info/ makes keepass pretty easy to use, setup google drive sync and then it works on any device

Danger zone! Brit research supercomputer ARCHER's login nodes exploited in cyber-attack, admins reset passwords and SSH keys

Alan Birtles

"change passwords and SSH keys on any other systems which you share your ARCHER credentials with"

Umm, isn't the point of SSH keys that the server only has your public key so a compromise of your public key on one server wouldn't need to change your private key?

Volterman 'super wallet': The worst crowdsource video pitch of all time?

Alan Birtles

Its so smart it can't even carry any of those old fashioned coins

WordPress daddy Matt Mullenweg says Wix.com 'explicitly contravenes the GPL'

Alan Birtles

does the GPL apply to server side code?

My understanding is that it doesn't hence the need for the AGPL licence

Bound to happen: BIND bug exploits now in the wild

This post has been deleted by a moderator

Teen whiz exposes WhatsApp profile pic privacy blunder bug

Alan Birtles

Abandon what's app and use telegram instead, it has a Web app, it's free, secure and gasp has an open api

Mozilla, EFF, Cisco back free-as-in-FREE-BEER SSL cert authority

Alan Birtles

Re: A major obstacle to encrypting everything

SNI is fairly well supported now so SSL virtual hosting is possible http://en.wikipedia.org/wiki/Server_Name_Indication


Alan Birtles

4.6 volts * 90 amps = 414 watt hours? no, try 414 watts per hour, they don't say how long they run their kit for so there is no way of knowing how much energy they actually use!

US lawmaker blames bicycle breath for global warming gas

Alan Birtles

Re: I think he forgot something

And walkers, cycling is more efficient than both walking and running

Ten... dual-band wireless routers

Alan Birtles

The latest firmware update for the edimax improves the interface a bit

Samsung bakes lower-voltage server memory

Alan Birtles

"1.33Mb/sec of bandwidth" - my broadband is faster than that! I'll take the high power option

Ten... Premium Android smartphones

Alan Birtles

xperia pro

xperia pro is coming soon... http://www.sonyericsson.com/cws/corporate/products/phoneportfolio/specification/xperia-pro

Apple pulls app after dev publishes users' PINs

Alan Birtles


People (quite rightly it turns out) didn't trust the app with an important pin code so used an easy to remember but insecure code instead. On the other hand many people are probably using the came code for their bank cards

Chinese mobile malware powers click-fraud scam

Alan Birtles

re: (untitled)

these aren't viruses they are trojan horses. there is a big difference, viruses are self propagating, trojan horses require the user to be fooled into installing them. the android trojan horses are quite limited at the moment due to android's security measures. they can only do things normal apps can do and wont be able to disrupt the phones operation (apart from maybe running up large data bills and using up credit)

Hitachi refrigerates rack rears

Alan Birtles


it means that for 1 kw of power they can keep something cool which is producing 43.5kw of heat which you could say is 97% efficient (for 44.5kw of power usage they are getting 43.5kw of useful work)

Samsung E60 e-book reader

Alan Birtles


I agree that waterstones is terrible but you don't have to use it, you can use any digital editions store including wh smith. (Or with some drm jiggery pokery you can read books from any store including the kindle store)

Buggy home routers expose O2 customers to hijacking

Alan Birtles

Not suprised

I helped setup my parents router this weekend, i was only mildly suprised to see that it was using wep by default. what was more suprising was that by default there is no username and password required to login to the web interface!

Sony's 40GB PS3 for Europe confirmed

Alan Birtles


€399 - VAT = €340 = $481 which is less than the US 60GB price. considering the extra costs of operating in europe (longer guarantee obligations, multiple languages to support etc.) i think the price comparison is reasonable


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