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the last word

Photography meets digital computer technology. Photography wins -- most of the time.

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The return of the mainframe, part 3

June 12, 2011 JimK Leave a Comment

Here’s something else to think about if you’re getting into coud computing: Backup. What’s backup doing on the list of cloud computing disadvantages? It’s supposed to be one of the big advantages. In theory, it is. If your comparison is to the sloppy job most home users to with backup, it’s probably an advantage in… [Read More]

The Bleeding Edge

The return of the mainframe, part 2

June 11, 2011 JimK Leave a Comment

Here are the first two areas of concern for cloud computing. Privacy. So your data is out there in the cloud. The cloud is an abstraction; your data is sitting on somebody else’s disks in one or more of their computer centers. Who is managing those disks? From one perspective, it’s a bunch of people… [Read More]

The Bleeding Edge

The return of the mainframe

June 10, 2011 JimK Leave a Comment

Cloud computing has been much in the news of late, with Steve Jobs’ announcement the other day adding a little exclamation point. The excitement is approaching giddiness. At the risk of raining on the parade, I thought I’d do a few posts on some of the downsides of cloud computing. First, let me explain my… [Read More]

The Bleeding Edge

Living with tech

June 8, 2011 JimK Leave a Comment

I have posted quite a few recountings of out of box experiences (OOBEs) over the last year or so. They have been some of the most popular postings on this blog. I thought I’d go back and let you all know what I think about some of these products after living with them for extended… [Read More]

The Bleeding Edge

Droid X battery: RIP

May 21, 2011 JimK Leave a Comment

You know how it is when you get new glasses. Before you go to see the ophthalmologist, you think you can see just fine. Your vision has deteriorated so slowly that you’ve adapted to it. When you pop on the new specs and walk out the door, it’s a shock. The world is so much… [Read More]

The Bleeding Edge

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Articles

  • About
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  • How to…
    • Backing up photographic images
    • How to change email providers
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  • Lens screening testing
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    • Examples
      • Bad and OK 200-600 at 600
      • Excellent 180-400 zoom
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      • Good 100-200 mm MF zoom
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      • Good 100mm lens on P1 P45+
      • Good 120mm MF lens
      • Good 18mm FF lens
      • Good 24-105 mm FF lens
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      • Good 35 mm FF lens
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      • Good 60 mm lens on IQ3-100
      • Good 63 mm MF lens
      • Good 65 mm FF lens
      • Good 85 mm FF lens
      • Good and bad 25mm FF lenses
      • Good zoom at 24 mm
      • Marginal 18mm lens
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      • Mildly problematic 55 mm FF lens
      • OK 16-35mm zoom
      • OK 60mm lens on P1 P45+
      • OK Sony 600mm f/4
      • Pretty good 16-35 FF zoom
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    • A one-step UniWB procedure
    • The math behind the one-step method
    • Iteration using Newton’s Method

Category List

Recent Comments

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