In a struggle to be happy and free

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Category: computers Page 4 of 8

Print by e‑mail

A few months ago, Hewlett-Packard announced a new line of printers that allow printing via e‑mail. I’m not exactly sure how it works but it must print the attachment of any e‑mail message it receives. Printing the e‑mail message itself doesn’t make much sense. The comments on the various news stories I saw often brought up how the printers would be targeted with spam in record time.

That’s certainly true if you allow wide-open access to the e‑mail address the printer would have, but you’d be silly to allow such access. Some posts even suggested that HP themselves would get in on this to sell more toner. I thought that was a step too far toward conspiracy theorist territory.

I was wrong.

According to Computerworld’s article, “HP partners with Yahoo for targeted ads,” the people over at HP have lost their fracking minds:

The company also sees a potential for localized, targeted advertising to go along with the content. While testing its ePrint Web-connected printers, HP ran two trials where consumers received content from a U.S. national music magazine and major U.S. newspaper along with advertisements, said Stephen Nigro, senior vice president in HP’s Imaging and Printing Group.

Unfortunately, this isn’t exactly clear. How did consumers receive this content? Did they print it themselves? Was it sent to them and just popped out of the printer without being requested? In the former case, I expect what appears on the page to exactly represent what’s on the screen. If it’s not, the printer isn’t doing its job. And the latter situation better not ever happen to me.

The most laughable comment, clearly indicating that Nigro has his head up his ass is,

“What we discovered is that people were not bothered by it [an advertisement],” Nigro said. “Part of it I think our belief is you’re used to it. You’re used to seeing things with ads.”

We may be used to it, but that’s merely a sad commentary on the current state of advertising, not a reason to extend it into new areas. That they’re doing this shows how far HP has fallen. They were the cutting edge of printing technology, and now they want to cash in on ads because their test group “isn’t bothered” by them. How about aiming a little higher than simply not bothering people?

Don’t think it ends there, either. Ho no! They also figure that they can use the printer’s IP address to get at least a rough idea where you are, and tailor ads to your location. Of course they assure us that they’ll keep our privacy in mind. Tell me another one.

The only way I can figure this working is if you must subscribe to whatever information is sent to you. The article mentions having the printer automatically print the morning paper for you at 7 am every day. That sounds all futuristic, in a 1960 sort of way, but surely the newspaper isn’t going to send you the news for free. Will it be cheaper to print the paper yourself than to have it delivered? Don’t bet on it. HP and Yahoo need their share of the revenues. And you’ll pay for the privilege of printing the ads. Lucky you.

For goodness sakes, why do I want my daily news printed on paper in this day and age?

I’ll pass, thanks.

I looked into how the printer does its magic. According to a digitalhome.ca article:

The way the ePrint platform will work is every HP ePrinter will be given a unique email address that allows users to send print jobs to their printer in the same way they would send an email message.

Once sent, the email containing the document or photo to be printed is forwarded to an HP datacenter, where the email message is prepared for printing, and then forwarded on to users printer about 30 seconds later. Of course, your printer must be turned on and connected to the internet in order to successfully print.

So all your print jobs are sent to HP on the way to your printer. Forget about printing anything of an even a mildly sensitive nature. I see that this makes it much easier to configure, but sacrifices security.

I’ll definitely pass. It’s a gimmick for which I can’t even imagine a use.

iMac warranty expiration

Is it really possible that I’ve been a Mac user for more than two years? It’s more than possible!

I looked through my receipts to find that I purchased my iMac in December 2007. My AppleCare warranty expires in December. This is good and bad.

It’s bad because part of my screen is darker than the rest when I first turn the system on. If the fluorescent tubes are arranged vertically, it’s the one in the middle. It’s fine now because within a minute or two or turning the system on, the brightness evens out. I would like it to fail before December so the replacement is free.

It’s good because once the warranty expires, I’m going to open this thing up and replace the piddly 320 GB drive with a 1.5 TB or perhaps a 2 TB unit. With the iMac being an ‘all in one,’ it’s not as simple as it would be with a PC, but I’m armed with knowledge and pictures! [The site has since shut down.] I’d like to do it now, but I’m not going to risk voiding the warranty.

When December rolls around, I’ll have an early Christmas present for myself.

We spy on your children!

Another fine chapter in the book of “what were they thinking?” was brought to light by Blake J. Robbins. And what a chapter it is!

His school’s vice-principal disciplined Robbins’ son for “improper behaviour in his home,” according to a Boing Boing article. Setting aside the questionable jurisdiction the school has over what a student does at home, you might wonder how the vice-principal knew what Robbins’ son did at home. It turns out he had a photo of the unnamed transgression. How he got the photo is where things go beyond what you might think is ridiculous.

The Lower Merion School District issues laptops to its high-school students. These laptops have webcams. What the district seems to have failed to tell anyone is that they also installed spyware on the laptops so they can activate the cameras at will.

Mr. Robbins has filed a class-action lawsuit against the school district.

Since this story broke earlier this week, school district superintendent Christopher W. McGinley has issued a statement confirming the presence of the spyware, but denying any wrong-doing. In fact, they claim they installed the software so it could be activated if a laptop is stolen. They’ve also claimed to have disabled the spyware while investigating the issue.

I suspect things will not go well for the school board. They made no claim that Robbins’ son’s laptop was reported stolen. For the sake of argument, let’s assume the software was activated because of some mistake or misunderstanding. How on earth can anyone think it would be okay to take improperly obtained information and punish a student based on it? In the event of such an error, the information should have been immediately deleted.

But the district did not claim there was any error. The statement repeatedly claims the district takes privacy seriously, despite this event clearly disproving this claim.

The district made a mistake. A big mistake. Nothing in the superintendent’s statement begins to explain what really happened.

Unintended connections

If you’ve never seen James Burke’s fantastic ten episode 1978 series called Connections, watch it! Watch it soon, watch it now!

One point he stresses in the series is that no inventor has any idea of the consequences of his invention. Do you think the first person to conceptualize the automobile thought it would completely change the structure of our cities and dump enough CO2 into our atmosphere to change the climate? I imagine they’d think you were suffering from brain fever if you suggested it.

Once you have this pointed out, you can see all kinds of devices and products being used in ways that the designer had not envisioned.

Just this week I saw a very clever example of this.

Airlock is a remarkably ingenious piece of software for the Mac. All modern Macs come equipped with Bluetooth. Similarly, second generation and newer iPhones and iPod Touch models have Bluetooth. After installing Airlock, you have it identify your iPhone so it will recognize it from all others. Then, assuming you keep your iPhone somewhere on your person, your Mac will lock itself when you leave your desk, and unlock itself when you return. You don’t have to type your password or press any keys. It just happens.

It sounds too simple, but it works exactly as advertised. Don downloaded it and showed me. Once the application recognizes your iPhone, it simply locks the computer when your iPhone moves out of range (or beyond a configurable distance) and unlocks the computer when your iPhone comes back.

Bluetooth was designed as wireless means to allow electronic devices to exchange information over short distances. The cordless headset you use with your mobile phone probably uses Bluetooth. Your cordless mouse and keyboard probably use Bluetooth as well.

But to use Bluetooth to lock a computer when the user’s phone moves out of range is a very clever use of existing tools … and certainly not something the Bluetooth designers thought of at the time!

I’d already have Airlock if I could use it. But alas, I cannot. I don’t have a Mac at work, and my iPod Touch is a first-generation model without Bluetooth. Denied! Too bad … as the price is certainly reasonable. They’re asking just $7.77 and also have a demo that will work for three hours at a time allowing you to run it through its paces.

Mac mini server

Among the new and updated products Apple announced yesterday, the Mac mini server was particularly interesting.

It features:

  • 2.53GHz Intel Core 2 Duo processor
  • 4GB RAM
  • Two 500GB hard drives
  • NVidia GeForce 9400M graphics
  • Gigabit Ethernet
  • 802.11a/b/g wireless
  • Snow Leopard Server

And all this in a box just 6½ inches square and 2 inches thick, weighing less than 3 lbs!

The biggest surprise to me is that the price is $1099. Snow Leopard Server itself is $549!

Although the host I have now is easily the best I’ve ever had, there’s a great appeal to being able to do it all myself. I’d set up the web and mail servers myself. I’d particularly like to configure the anti-spam options for myself, and perhaps even add extra measures. Also, I’d be able to use the address and calendar servers, as well as the wiki. I’d also have five times the disk space and at least that much more bandwidth.

The disadvantage would be a lack of redundancy. I’d have one server with one connection. It’s true that I could also screw things up myself, but this isn’t such a big deal as the last Time Machine back-up is always ready for a quick restore.

It certainly wouldn’t be a money-saver. Hosting costs me some $130 a year. While I could save this money if I did it myself, I’d have to get a static IP from my ISP which would cost me $48 a year. Then, of course, I’d have to buy the Mac mini itself. If I were determined to do this, it would be purely to learn, and to have fun doing it.

Given the cost, I’m not determined to do it. At least not now. And should I win the lottery, I’ll do it, but slightly differently. Given lots of money, the plan might involve a Mac Pro.

I could do this right now if I went with Linux, but I shy away from the idea. I’d need to learn a lot before I set up shop. I know Linux is plenty secure, but if the admin doesn’t know what they’re doing, they could easily make it less secure. I don’t want someone to be able to get at my data, and I certainly don’t want to host an open relay.

I’m not ordering a Mac mini server, but it’s a nice thought.

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