I wanted to make a note here about a recent news story related to a topic that’s fascinated me for the ~10 years or so since I first heard of such things…. For some time there have been 3d printers. Devices that would use a liquid of some sort to “print” a real physical object. Usually these were plastic-ish prototype parts/proof of concept samples. These “printers” cost 10s of thousands of dollars and typically just have one material to choose from. Certainly out of reach for a home tinkerer… But recently I read this article about a desktop fabricator… The project name is fab@home and for ~$2500 in parts YOU can build your own personal fabricator….
Tag: computer
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Using DNS servers other than your ISP’s
As I mentioned earlier, Bellsouth seemed to be in the midst of a big DNS meltdown when I got up this morning. I spent some time getting various bellsouth customers “worked around” the issue by setting up an alternate DNS server for them. For starters…. DNS translates addresses like google.com into numbers (like 72.14.207.99) Think of it as a telephone directory lookup service… you can’t pickup a phone and punch in the letters of someones name to call them, you have to dial a number and first you have to see what the number is…. in networking, the computer does the DNS lookup for you when you type google.com in your browser bar. (Or when the browser tries to load it’s home page for instance.)
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The ways data is stolen..
Brian Krebs highlights a study on data theft/breaches. There are some interesting results (just 1/3 of data breaches were from criminal hacking, 29% from stolen laptops or storage media, 23% from improper disclosure of information (oops I published all our customers information on the website.) and 7% from inside sources – employees taking/selling data, just 2% from lost backup tapes (wouldn’t that fall under storage media?)
The leaders in data loss seem to be Colleges and Universities, followed by the Government and then businesses.
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Apple next with 1.8 million laptop battery recall
A bit over a week ago Dell had a massive recall announced for potentially hazardous laptop computer battery issues. (Flaming laptops.) Now, it’s Apple’s turn. It seems as though Sony is the common supplier for both issues. The BBC has an overview here. Here’s a link at Apple’s site giving more information on getting a replacement and identifying if your battery is affected.
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Collection company….
I’m quite frustrated this evening. Another long day of computer problems and tonight I come in to around the tenth call from a collection agency. The kicker in this case is that it’s not for me, but for someone I’ve never heard of. Over the years we’ve had a fair amount of credit card debt and have worked our way to within about one payment of being out from under. All with no defaults, no collection agencies, etc. We’ve followed the rules in other words. And the last 2 weeks we’ve been harrassed by a collection agency looking for someone that we’ve never met that I can only assume gave our phone number. The collection agency is….
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Exploit out for MS06-040
The big computer security news of the day is the release of exploit code publicly for MS06-040. The patch of course was released Tuesday and it is fairly critical to get the update installed. This is “wormable” It CURRENTLY affects all Windows 2000 systems and XP (with no service pack) as well as SP1. It currently doesn’t seem to work with SP2 of Win XP, or with Windows 2003 or NT4. A bit more information is at the incidents.org link above.
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The pendulum swings… looking at Audio hardware
I’m such a sucker for technology sometimes…. I’m into too many things it seems. I do computer repair which can keep things fairly busy, I keep up with this and a slew of other websites which is another job in itself. (Not to mention the genealogy hobby (or addiction/affliction?)) We’re fairly involved at Church… and then there is piano and music. I’ve been teaching piano now for about 9 years which is hard to believe in itself and over that time other obligations have taken their share of time, but now the pendulum is swinging back where I’m really getting in more time to try to improve my playing in one particular area. Towards that end I wanted to get some recordings of a few other pianists to dissect their approaches….. well, that’s taken me to another place – audio hardware.
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Tech support tutorials made easy on linux….
One of the real frustrations with phone tech support is translating step by step what is needed to the person on the other end. I know it sounds easy, but in reality – what if they’ve got xyz theme for their menuing and it’s not there, what if… oh you know – they’ve just got something in a different place than you expect it. The person on the other end usually has to be the eyes and that, many times doesn’t work out great. That’s one reason that I’ve worked to start doing the remote tech support because that way I can BE AT the machine and what seems like an eternity on the phone can actually become a short and quick resolution. Anyway – Newsforge today detailed a way to capture videos of actions on screen in a “how-to” format under linux with ScreenKast and share the how-to video online with captorials.com
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New site domain www.computerrepairasheville.com
Just by way of information….. I’ve seperated out the www.computerrepairasheville.com and www.ashevillecomputerhelp.com domains now to point to a seperate web site with the main goal of simplifying and clarifying my computer services in the Asheville, NC area. I’ll keep the brief page on this site that gives an overview, but the new computerrepairasheville.com domain will act as the main point of information for those services. On there I’ve tried to put a list of all of the “things I do” although I’m sure I’ve forgotten something.