Tag Archives: hardware

Reviews

Use an HDTV as my computer monitor?

A couple of months ago, I had a crazy idea, which I thought might just work: get a 1080p HDTV, a really nice one, and use it as my computer monitor. The advantage: cheaper and bigger than 30″ LCD monitors. I also found a model that I thought couldn’t be beat — one that displayed 10-bit color. If you’re unfamiliar with monitor color depth, you might want to have a look at the following:

Basically, you should have a monitor capable of displaying 8-bit color or better. Why? Because DSLRs capture 12-bit, 14-bit and 16-bit color, and you’re going to miss out on a lot if you can’t see all those colors when you’re editing the photos.

Laptops display only 6-bit color and use dithering to make up for the difference between 6-bit and 8-bit. Normal displays, including Apple Cinema Displays, have 8-bit color. The more expensive computer displays out there have 10-bit, 12-bit and even 14-bit color. LaCie and Eizo seem to be the only companies that build these sorts of high-end monitors.

The prices start around $1,000 for a 21″ or 24″ monitor at 10-bit color, and go up from there, to $2,000 or even $3,000. So you can imagine my delight at finding an HDTV at 40″ that could display 10-bit color and cost only $1,300. Granted, the resolution was only 1920×1080, and at that size, a computer monitor would have been at 2560×1920 or more, but you can’t have everything, right?

The particular HDTV I found is made by Sony and is from their Bravia series. It’s no longer being made — Sony keeps changing models every couple of months. Apparently HDTVs evolve so fast these days there’s a need to do that. I’d give you the model number, but it doesn’t matter any more. The specs were great though:

  • Full 1080p
  • 24p True Cinema
  • 10-bit color processing and 10-bit color display
  • Full digital video processor
  • Advanced contrast enhancer
  • An assortment of ports (HDMI, PC, S-Video, component and composite)

That’s how it looked on my desk. Did it do everything promised in the specs? Yes. Was the quality of the display as I expected? Yes. Editing photos on it was a stunning experience. I was able to see colors like I couldn’t see them before. Believe me, you don’t know what you’re missing until you see your DLSR photos on a high quality display.

So why am I speaking in the past tense about it?! For a single reason: it was much too bright for my eyes. Therein lies the main difference between TVs and monitors. TVs are built to be much brighter, since they’re meant to be viewed from a distance. Monitors are built with a much subtler level of brightness and contrast, since they’re meant to be viewed up close. This didn’t become apparent to me until I had the TV on my desk, about 2 feet from my eyes. I didn’t have a problem with the size of the screen (although it was bigger than expected), but the brightness killed me. Within a half hour, my eyes started to burn and I got a headache. I tried to tune down the brightness and contrast, but I couldn’t get it where it needed to be; I don’t think the TV could go down that low.

After much arguing with myself, and trying all sorts of things, including stepping back from it as much as possible, I had to come to grips with the fact that it wasn’t the fit I needed. Stepping back to an appropriate distance would have defeated the purpose of using it as a monitor, because at that point, it would have become a TV displaying my laptop’s DVI feed. Although it had the display quality I needed — and not a single bad pixel, it was a perfect display — I couldn’t use it.

If you’re in the market for an HDTV, definitely check out the Sonia Bravia line. They’ve got stunning color. They’re amazing TVs. Just don’t try to use them as computer monitors. It won’t work. To their credit, they’re not intended to be monitors. They’re TVs — really good TVs.

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Reviews

Hardware review: mStand by Rain

The mStand is quite possibly the best stand for the MacBook Pro line of laptops. It raises the laptop to an appropriate height, it does not block any of the MBP ports or buttons, its design is truly distinctive, its cast aluminum build matches the MBP line to a tee, and it is reasonably priced at $50.

I’ve tried out quite a few notebook stands in my time, and I’ve looked at even more of them in detail. I am happiest with the mStand. It suits my needs perfectly. However, it is not without faults, as you’ll see shortly. Its Apple-like design and look isn’t executed to the Apple standards.

First, the good:

  • Functional, simplistic and very elegant design
  • Although it is built of a single piece of aluminum, it will not scratch your laptop because it has little rubber contact points where your laptop rests on it
  • All aluminum build means it will dissipate your laptop’s heat fast.
  • The empty space underneath the stand aids with ventilation and also serves as a great place to store the external keyboard when not in use
  • The wire routing hole at the back of the stand looks very similar to the one on iMacs and Apple Cinema Displays and complements their design nicely
  • It blocks NONE of the MBP ports or buttons, such as the IR remote port, the latch for the top lid, or the SuperDrive slot. Of course, it does not block any of the side ports either, as you can see from the photos.

Now, the bad:

  • The paper (recycled?) packaging leaves terrible scuff marks on the stand, which mar its otherwise beautiful design and matte finish
  • The stand itself was covered in a thick white dust when I unboxed it, which caused significant sneezing. I hope it wasn’t harmful to my health, not sure what it was, and it sure didn’t look like regular dust.
  • The edges of the stand are not properly filed, which means they can be literally sharp enough to tear through one’s skin if you’re not paying attention. I had to use a metal file to finish the job they should have done at the factory.

Still, I think this is the best stand for my needs. As you may know, I already tried out the Logitech Alto and the Rolodex Stand, and had already tried other stands through the years, including the original Griffin Curve. I looked at vertical stands as well, like the Docking Stand from Power Support. But none of the stands offered unfettered access to all of the buttons and ports on the MBP, were as stable, and looked as good as the mStand.

While I loved the idea of the Docking Stand, it blocked access to the IR port, the latch button and the SuperDrive altogether, because the laptop sits top edge down in it. Putting the laptop in that stand the other way would cause some serious overheating to occur, since the venting grille is on the lid hinge side.

At any rate, I’m very happy with my mStand. In spite of its faults, which can be easily fixed through better quality control, it looks great and works great.

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Places

Shenandoah Valley panoramas

You are about to see several panoramic photos that have taken me well over 35 hours to create — and I’m not counting travel time, setup time, time it took to take the photos, and the time it took to write this post.

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A couple of weekends ago, Ligia and I got into our MINI and drove up to Shenandoah National Park, for a single purpose: to take a few panoramic photos of the valley from the tops of the Appalachian Mountains. Fortunately, that simply meant driving on beautiful, scenic Skyline Drive and stopping at various points to set up the tripod and take series of shots that would later be stitched together. Unfortunately, the weather wasn’t exactly collaborating, in spite of the cheery weather report. The day was neither sunny nor cloudy. The light was diffuse and had that washed, in-between quality that doesn’t really make it good for anything. But, I was there, and if that’s what I had to work with, so be it.

As it turned out, driving out there and taking the photos was the easiest part of the whole thing. Like I mentioned in the opening paragraph, putting together the panoramas was by far the longest, most excruciatingly slow stretch of processing work I have ever done. I do not recommend it to anyone, for multiple reasons, which I’ll mention below. If you just want to see the photos, skip ahead.

A few thoughts on the whole thing

I will not do panoramas very often in the future, unless I’m commissioned to do specific ones. If and when I do another panorama for myself (not for a client), it will likely only be a 5 to 10 photo image, simply because it takes an enormous amount of time to stitch and process them on the computer if they’re made up of more images than that.

For one thing, you would need a super fast, quad-core or better computer loaded to the gills with RAM to get any sort of decent speed while processing panoramas. A Mac Pro worth about $7,000 or better should do the trick. Seriously, every single simple operation, like cropping or rotating, took at least 10 minutes or more to execute. Sometimes just assembling a single panorama in Photoshop (through the Photomerge feature) took about 45 minutes. I have the latest MacBook Pro laptop (2.5 GHz Intel Core 2 Duo processor, 512 MB video card, 4 GB RAM), and it still took what seemed like forever to get through each panorama.

The resolution of the photos also matters. My individual photos are 12-megapixels each, at 240 dpi, made by a Canon 5D. Just imagine how much processing power is needed to put together 20 or 30 of these photos into a single image!

People don’t appreciate panoramas. I bet you most people will skim this post, unimpressed, and move on. You can’t really appreciate panoramic photos unless they’re printed out in their full size and spread out on a wall, right in front of you. You can’t appreciate their size on your computer monitor, no matter how large it might be. The largest single monitors nowadays are 30″ and have a maximum resolution of 2560×1600. That’s equivalent to about 6 megapixels at 72 dpi. You can’t possibly appreciate a 12 megapixel photo at 1:1 size on a current-day monitor, much less a panorama made up of 20 of those photos.

As an aside, don’t confuse monitor size with resolution. There are LCD HDTVs on the market that are 42″, 46″ or more in size, but they can only display up to 1920×1080 pixels, which is much less resolution than a 30″ monitor.

I can’t show you the full panoramas on my site, because of photo theft. Not that I think my panoramas (these ones in particular) are spectacular and would fetch amazing prices, but I know for a fact that if I post my panoramas at full resolution, there will be people who will steal them and try to profit from them.

How does the new Lightroom 2 Beta handle panoramas?

After I processed the photos in Photoshop CS3, which worked without crashing for the whole bunch, although it ate an amazing amount of space on my hard drive for its scratch disk, I imported them into the new Lightroom 2 Beta, to see how it would handle them.

Most of the photos were over 1 GB in size, uncompressed. Because I saved most as TIFs, using ZIP compression, their file size on disk was significantly lower. Lightroom did amazingly well to start with. It created small previews very quickly, and also created the 1:1 previews much quicker than Photoshop would have been able to render them. I was able to use the spot heal brush to remove sensor dust spots, and also used the new selective retouching brushes, without any problems. Lightroom 2 was able to do these things without significant delays, and would show the effects instantaneously.

LR2 only started hiccuping when I started to add some meta-data to the photos. As I went through and added meta-data, then opened them at 1:1 size once more, it would hang, literally forever. I had to keep force quitting it, and had to do that regularly, for each and every photo that I wanted to look at. Interestingly enough, when I wanted to export the panoramas to use them here on my site, it did it without any problems, and without crashing. It’s certainly odd behavior, but it is in Beta after all.

On to the photos

While I cannot post the panoramas at full resolution here, I did post them at higher sizes than I would normally post, in order to give you a better idea of what they look like. I also created 1:1 previews of regions of each photo, to help you realize how big they really are.

If you click on each panorama (not its 1:1 detail), it will take you to its photo page, where it will tell you how large it is (in megapixels), and how many photos went into making it. If you click on it again (on that page), it will take you to its larger size. Sorry for the double-clicking, but that’s how things work in WordPress these days.

First, a panoramic of Skyline Drive itself. This road is amazing, and I’m so glad the US government decided to build it back in the 1930s. It literally hugs the tops of the Appalachian mountains and lets average John and Jane drive on top of the world (as high as possible in this area of the world, anyway).

We stopped along Skyline Drive, parked our car, and took a hike through the forest on one of the paths marked out there. In the middle of nowhere (literally), we found this cabin, called Range View.

It was a darling little place built out of stone and off the grid (in spite of the fact that wires ran right above it). The fireplace was outside the cabin, by the front door. While the place was locked up and the windows equipped with thick wire and netting, Ligia and I could spot beds and various pieces of old furniture inside. Don’t know what it’s used for nowadays, but it is used, because there was an open bottle of wine standing in plain sight near one of the windows, and it was of recent vintage.

The rest of the photos, including the 1:1 previews, are found in the gallery below. Click on each to get to the photo page, then click again to see it in a larger size. Enjoy!

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Reviews

Updates to my Drobo review

➡ Updated 1/14/19: I have revised my opinion of Drobo devices. After experiencing multiple, serious data loss events on multiple Drobo models, even recent ones, I no longer consider them safe for my data.

➡ Updated 3/19/08: My review of the new Firewire Drobo is now published. I’m also glad to say that the issues outlined in my original Drobo review (and mentioned below) were resolved through firmware updates, as expected.

I’ve re-organized my Drobo review and also added two brand new updates to it, in the “Transfer speeds” and “How it sounds” sections. They’re marked with today’s date. If you’re interested in the Drobo or you already own one, you’ll want to look into this.

While my updates aren’t exactly flattering, I still think the Drobo is the best archival solution for my videos and photographs. Fortunately, the two things I pointed out can be resolved (to an extent) with firmware updates, and Data Robotics isn’t stingy with those, so relief may be coming in the near future.

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Reviews

Hardware review: Rolodex laptop stand

What I find interesting about this Rolodex laptop stand is its modularity. A few years or so after it launched, it’s still on the market. I’ve been using it for two of those years with my Windows laptop, and while it doesn’t look cool or feel cool, it’s sturdy, and it works just fine.

The stand is made of metal mesh and reinforced with rounded steel frames at the edges. Its tilt level can be adjusted as needed, and — here’s where the modular part comes in — it can be fitted with a wire organizer and a USB hub. The wire organizer comes with the stand and attaches as seen above, and the 4-port USB hub is sold separately. Once purchased, the hub slides into a slot on the back of the stand and is secured there by two metal arms on each side.

It’s best suited for 15-inch laptops like the one you see in my photos. Its design would make a 17-inch laptop feel oversized, and I’m not sure that it could support the weight of some of the heavier 17-inch laptops I see on the market nowadays.

The stand works best with an external keyboard and mouse. Although you can type comfortably on the laptop while it’s positioned on the stand, you’ll get tired pretty soon of the sound that the stand makes as you type on the laptop’s keyboard. Remember, it’s made of metal mesh, and it will resonate with each key click.

Once you position it at your eye level and plug in an external keyboard and mouse set, this stand will perform just fine for your needs, and at an affordable price, too.

Because it holds the laptop in place with the aid of two raised metal lips on each side, you need to make sure it doesn’t block any ports on your laptop. For example, it would definitely not work with any MacBook Pro laptops, which have the CD/DVD slot in the front. The placement of my audio line out/line in ports on my Averatec Windows laptop meant that it blocked those ports with the right support lip, as you can see below.

The USB hub that can be bought along with the stand is not self-powered (it does not have its own power supply cable), and that means it’ll draw power from the laptop’s USB port. This means you’ll likely experience power surges if you should plug in a USB drive that also does not have its own power supply. See my Logitech Alto Connect review for more details on this particular issue.

If interested, you can buy the stand and the USB hub to go along with it from Amazon. There’s even a variation on the hub which has only 2 USB ports but features a grounded, three-prong plug.

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