Computer Tips -Tech Info

This was too cool not to comment on…. Scientists at MIT have developed a kind of plastic which can attract/repel water (at the same time). Essentially, the article has photos of some of the tests. One where they treated a pattern area and water droplets have accumulated on it. In much of the developing world access to water is a big problem, access to clean, drinkable water is even bigger. It looks as though this plastic could be use to collect water vapor from “thin air”, but could also be used to decontaminate water.

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ADTMAG.com has an interesting article talking of the convergance of spyware and more sophisticated phishing attacks. They talk about the convergance of viruses and spam engines that happened in 2003 as a real shift in the dynamic of WHERE junk mail was coming from. Today botnets account for about 90% of the spam online, and of course, the botnets are the zombie armies that can be (and are being) utilized to bully web pages off the net, or extort large amounts of $$ due to denial of service attacks.

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It’s quite a dilemma when a software product is billed as more secure than another…. several days back when Mozilla Firefox released v. 1.5.0.4 which fixed a number of security issues, I saw someone comment “I thought firefox was supposed to be secure.” I think there’s a misunderstanding when it comes to software. I think the misunderstanding is that one piece of software can be secure and another not. Out of the box. Let’s take a stab at clarifying…. Security is not a product, it’s not a feature, it’s a way of doing things. Along those lines….

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Yes, this is legitimate and officially sanctioned. Microsoft is releasing the beta version of Vista Ultimate for download. This page gives details on the download. It is also possible to request a dvd. (The download is a dvd iso – a bit over 3 GB). It will expire June 1, 2007 (I assume Vista will be out by then…) It should be able to upgrade an existing XP install or do a fresh install (PLEASE DO NOT DO THIS WITH YOUR MAIN DESKTOP WITHOUT SERIOUS BACKUP FIRST.) It will be unable to roll back to the previous OS (fresh wipe and install would be required.)

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Google has released a new plugin for firefox that synchronizes various settings from one pc to another making use of a google account. Essentially, it saves certain preferences from your browser to your Google account, then when the browser is launched again it retrieves any changes from the Google Account. This sounds like a great solution for people trying to keep bookmarks synced across multiple pcs. I wonder if it could track what extensions are installed and make sure you have the same set of extensions on all pcs?

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Microsoft says they need to do a better job about disclosing this, but the Genuine Advantage tool contacts Microsoft daily. It doesn’t do this to track your browsing or downloading habits, but to check and see if it’s ok that it’s still running. According to this article, they have some concern that it might not work properly and wanted to be able to tell it to shut down if there were widescale problems with the proof of legitimate windows copy. I did glean a few more details from the article that correct an assumption that I made a week ago.

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You know, I’ve seen soooo many antivirus vendors that are somewhat ethically challanged claim that cookie files are a big threat, or in worse cases files that the “free” antivirus test downloaded are dangerous “you should be glad we got here in time – where’s our $30 to fix things…” kind of message, but from a mainline, well known antivirus vendor you expect better…. Over at Spyware Confidential, after an online scan at a leading AV vendor, they’ve received a couple of emails explaining the great danger their computer is in after the scan turned up 0 viruses and 0 infected files.

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The Register had an interesting article on the analysis of what may get classified as the worlds oldest computer (2000 years old – Greek.) Apparently it’s been known for a while (discovered in an old shipwreck around 1900). It’s been called the “Antikythera Mechanism” and has more than 30 dials and wheels. Anyway, it’s currently been undergoing detailed imaging analysis which has uncovered some new clues which may reinforce a theory that it was designed to track/predict planetary locations (Mercury, Venus, Mars, Jupiter and Saturn were known to the ancient Greeks.)

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Incidents.org had an entry in the last couple days on a malware infestation that was interesting and showed a couple things. 1) You can’t bet on antivirus to keep you safe (the initial installer was not detected by most AV vendors – suspicious by 1.) (If you think about it, this makes perfect sense – antivirus is reactionary and needs to have seen a bug once to recognize it again.) 2) Malware, once in the system, can bring all their friends.

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I saw this yesterday or day before… George Ou has said that Microsoft should move user data to it’s own volume (or partition). He is ABSOLUTELY RIGHT. I think these days the default install for any modern operating system ought to assume you care enough about your data to seperate it from the main OS. I find myself slightly annoyed at linux distributions that DON’T do this by default, although most will at least let you make changes to the partitioning in the install process. I had got to just assume this was the way things were since Mandrake always defaulted to seperate home and root partitions.

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