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the last word

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

You are here: Home / Archives for The Bleeding Edge

Drobo FS OOBE

April 27, 2010 JimK 15 Comments

I’m just a glutton for punishment. Last week, I struggled with getting a USB-attached Drobo to allow a server to boot properly. Yesterday, I unpacked a new Drobo FS. I’d like to tell you about it. The Drobo packing is not in the Apple league for style and elegance, but it’s darn good. They printed… [Read More]

The Bleeding Edge

iPad: the big picture

April 23, 2010 JimK Leave a Comment

This is a fascinating product. It’s probably the harbinger of a new highly useful class of devices between palmtops and notepads. Still, it is clearly a first generation gadget, with some annoying deficiencies. It is already the best way to read books and periodicals. The Kindle iPad app is a nice piece of work, and… [Read More]

The Bleeding Edge

Drobo-induced server service hang fixed

April 22, 2010 JimK 6 Comments

Problem: server service hangs in Windows 2008 Server with Drobo attached. See previous post for background. I called Drobo tech support. I explained the problem and immediately asked for escalation. The tech politely ignored that. As usual in conversations with Drobo, as with most tech support organizations, the first order of business was to bring… [Read More]

The Bleeding Edge

Microsoft Server and Drobo

April 21, 2010 JimK 4 Comments

Warning: don’t bother to read this unless you care about the intricacies of Microsoft Server, or you are running a Drobo attached to one. Last August, I began to have problems with my Windows 2008 server. After OS updating, Active Directory would stop working. I would take out the updates one of the time until… [Read More]

The Bleeding Edge

iPad programs: look and feel

April 19, 2010 JimK Leave a Comment

Did you ever play Myst? It was a 1990s-era computer game that took place on an island stocked with a bunch of strange machines that you had to figure out. The look of the machinery was that of top quality laboratory or industrial equipment from the 1890s. The overall effect was a weird combination of… [Read More]

The Bleeding Edge

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Articles

  • About
    • Patents and papers about color
    • Who am I?
  • How to…
    • Backing up photographic images
    • How to change email providers
    • How to shoot slanted edge images for me
  • Lens screening testing
    • Equipment and Software
    • Examples
      • Bad and OK 200-600 at 600
      • Excellent 180-400 zoom
      • Fair 14-30mm zoom
      • Good 100-200 mm MF zoom
      • Good 100-400 zoom
      • Good 100mm lens on P1 P45+
      • Good 120mm MF lens
      • Good 18mm FF lens
      • Good 24-105 mm FF lens
      • Good 24-70 FF zoom
      • Good 35 mm FF lens
      • Good 35-70 MF lens
      • 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
      • Marginal 35mm FF lens
      • 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
      • Pretty good 90mm FF lens
      • Problematic 400 mm FF lens
      • Tilted 20 mm f/1.8 FF lens
      • Tilted 30 mm MF lens
      • Tilted 50 mm FF lens
      • Two 15mm FF lenses
    • Found a problem – now what?
    • Goals for this test
    • Minimum target distances
      • MFT
      • APS-C
      • Full frame
      • Small medium format
    • Printable Siemens Star targets
    • Target size on sensor
      • MFT
      • APS-C
      • Full frame
      • Small medium format
    • Test instructions — postproduction
    • Test instructions — reading the images
    • Test instructions – capture
    • Theory of the test
    • What’s wrong with conventional lens screening?
  • Previsualization heresy
  • Privacy Policy
  • Recommended photographic web sites
  • Using in-camera histograms for ETTR
    • Acknowledgments
    • Why ETTR?
    • Normal in-camera histograms
    • Image processing for in-camera histograms
    • Making the in-camera histogram closely represent the raw histogram
    • Shortcuts to UniWB
    • Preparing for monitor-based UniWB
    • A one-step UniWB procedure
    • The math behind the one-step method
    • Iteration using Newton’s Method

Category List

Recent Comments

  • JimK on Goldilocks and the three flashes
  • DC Wedding Photographer on Goldilocks and the three flashes
  • Wedding Photographer in DC on The 16-Bit Fallacy: Why More Isn’t Always Better in Medium Format Cameras
  • JimK on Fujifilm GFX 100S II precision
  • Renjie Zhu on Fujifilm GFX 100S II precision
  • JimK on Fuji 20-35/4 landscape field curvature at 23mm vs 23/4 GF
  • Ivo de Man on Fuji 20-35/4 landscape field curvature at 23mm vs 23/4 GF
  • JimK on Fuji 20-35/4 landscape field curvature at 23mm vs 23/4 GF
  • JimK on Fuji 20-35/4 landscape field curvature at 23mm vs 23/4 GF
  • Ivo de Man on Fuji 20-35/4 landscape field curvature at 23mm vs 23/4 GF

Archives

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Unless otherwise noted, all images copyright Jim Kasson.