Training the Next Generation of IT Engineers
Why can’t I buy a basic 4:3 1600×1200 LCD monitor any more for less than $380?
A 1080 monitor is “missing” 120 pixels of vertical resolution. In practical terms, this means you spend a LOT more time scrolling up and down when you browse the web, write a Microsoft Word document, edit your latest eBook, work on updating your website.
When it comes to computers, I’m a power user. Lots of applications running, Internet browsers, file transfer applications, e-mail, office applications (Word, PowerPoint and Excel), graphics and website development software, even video conferencing from time to time, all at the same time. It takes not only a lot of CPU and RAM to run all of this, but it takes a lot of desktop real-estate too, which is why I need high-resolution monitors. The rise of High Definition television (HD or 1080p) and mobile devices has brought about an odd situation. Six years ago, you could get a 1600×1200 LCD/LED monitor for around $189. I bought two Samsung monitors at that price. One of them failed recently, and I went shopping for a new monitor with the same resolution, only to find that I had to choose between medical-industry-grade monitors at $1200+, new monitors at $450+ (if I could find them), refurbished monitors for around $200, or settle for a 1980×1080 monitor.
I was flabbergasted that you just can’t buy a new, standard 1600×1200 monitor these days for under $300.
After some research, I discovered that the people that make monitors aren’t interested in making PC monitors any more. They can take the same materials and produce an HD television at three times the price. A basic 27-inch 1920×1080 LCD monitor will run you $109 US. A 27-inch 1920×1080 HD-TV will run you $349 US. Manufacturers add a tuner component, but otherwise, the HD-TV is the same materials, components, screen-size and electronics. Because it’s an HDTV, you’re willing to pay more and so you do, and the manufacturers realized that at a 250% markup, HD-TV’s are more profitable, so they retooled their factories to turn out 1920×1080 screens for HD-TV’s. Even better, they can carve up what could have been a $109 27-inch screen into a dozen iPhones, charge $100 for each iPhone screen, and make at least 600% markup with the same materials and production costs. Thus, today’s monitor manufacturers see PC monitors as “unprofitable” by comparison to HD-TV’s, mobile phones and tables, so they refuse to put anything more into a PC monitor than is required to get a consumer to buy it. Since they converted their factories for HD TV’s, they can only crank out 1080 PC monitors now. Setting up a production line to turn out a 1600×1200 monitor may be possible, but they see making a smaller profit as a financial loss. Since consumers are unaware that 1600×1200 used to be the standard monitor… Continue reading
I’m paranoid about the web, and with good reason.
The #1 way hackers get into computers today is through your web browser from an infected website. The battle for control of your computer has spread from e-mail and attachments. Another battlefront has opened up on your web browser. A large number of big-name sites have been hacked recently and nobody is completely sure just what the hackers made off with. Hackers use DNS spoofing to trick computers into coming to an infected website, so you can’t completely be sure that you ended up on the website you intended to visit. They also buy up common misspellings of big sites to catch anyone that makes a typo.
Hackers have been using SQL injection vulnerabilities to break into websites for years (it is in fact one of the primary ways hackers get into a server), and these vulnerabilities still go unpatched. Now they are infecting websites in order to set up complex computer/browser/plugin fingerprinting engines that detect vulnerable versions. These engines deliver attacks custom-tailored to infect the visitor’s computer with slimy botware. Take out the cookies, pop-ups, plugins and JavaScript and you’ve stripped your attack surface these engines can attack, down to just your web browser. But this makes browsing less user friendly and a lot more frustrating in the short term, and confusing for people who aren’t technical.
Of course, whenever someone starts talking about a really secure platform, the Mac fanboys jump right in to tell me how secure Apple MacOS is–never mind that the MacOS/Safari combo gets hacked every year (2007, 2008, 2009, 2010,2011) during PWN2OWN at CANSECWEST. Never mind that the hackers have now developed a crimeware kit for the Mac, which means Mac users will need to be on the lookout for a deluge of malware from now on.
With so much dangerous malware and so many threats, how do I stay secure online?
Internet Explorer 9: Overview
Microsoft released Internet Explorer 9 with a new, slim, tabbed interface. Here’s a look at the new Microsoft Web browser.
Continue readingConsidering monetizing your website? Want to add advertising revenue? Two of many possible choices are Google AdSense and Kontera. Kontera is heavilly promoted by several web marketing ‘gurus’ and Google is well, Google. I tested these two systems to determine: how easy they were to put in place, how well they work, how they affect your traffic and lastly, which is the better revenue generator.
The Tale of Two Ad Systems (more)
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