Saturday, October 10, 2015

I Assembled a PC from Parts

I've been working as a computer professional for more than 20 years, and until recently I had never assembled a PC. I've installed disk drives, RAM, and expansion cards. I even replaced a motherboard once, complete with a CPU swap. But I always bought my PCs fully-assembled. When it became clear that the PC that I'm using to write this no longer met my needs, I perused the Dell site, and quickly concluded that I was unhappy with my options. So I researched PC assembly. I discovered lots of proud builders' Youtube videos showing their creations. Blogs abound with pictures and descriptions. I decided I could do this.

I went to http://www.pcpartpicker.com and started playing with potential builds. The site makes it dirt simple to make sure that the parts are compatible. I settled on the motherboard and CPU, and then the rest just sort of fell into place:

  • Asus Z97-A motherboard, capable of supporting up to 32GB of RAM, LGA1150 socket.
  • Intel Core i7-4790K processor, 4 cores, 8 threads.
  • 16 GB of DDR3 RAM, which I intend to expand to the full 32GB later.
  • CoolerMaster 650 Watt power supply.
  • Corsair full tower case. I wanted a lot of room in the case. This one has room for 10 full-size drives plus more room for SSDs. With 3 built-in fans, screens and easy-to-clean filters, it had everything I needed except for a speaker.
I had several hard disks lying around that I had been using for backup storage, so I installed all five of them. I'm not bothering with an on-board DVD drive. I'm using a portable USB DVD drive for the rare situations when I need it. And because I'm not overclocking I think I can get by with the stock fans; no water cooling needed.

It took a while to order all the parts (I promised my wife to spread the costs over several months). Then I took my time assembling everything. It took a few tries to get everything assembled and seated properly, but it was sweet when it started up for the first time.

I have access to free Windows 10, so I tried it and I think I'll stick with it. I was prepared to go with Hyper-V as the OS, or Linux, but this will do nicely. Now I have 20,000+ photos in my Lightroom catalog to move over...

Saturday, September 19, 2015

Joint Base Andrews Open House

After years of cancellations and cutbacks, the Joint Base Andrews air show took place again today. As a military ID card holder, I was eligible to skip the park/bus ride and I drove onto the base and parked on the east side, away from the exhibits. There were buses to shuttle around to the west side, but I saw so many people hanging out by their cars on the east ramp that I just decided to stay and watch the show from there, sitting in my car between acts. I was able to watch the F-22 demonstration and the Thunderbird routine, among other acts.
F-22 Raptor

F-22 Raptor

Thunderbirds

Thunderbirds

Thunderbirds

Thunderbirds
I shot the F-22 without a polarizer; the Thunderbirds with a polarizer. It was such a bright day that I was getting F16 and narrower shooting at 1/1000. The polarizer helped to darken things a bit, but in some shots the sky was just too dark blue and I had to try to brighten it. The down side of staying on the east side was that the sun favored the opposite side of the field and the best shots were when the airplanes were banked and showing me the sunny side. The other down side of staying with the car was the lack of concessions, and there were no bathrooms. But there was one other big plus: I was off base within 5 minutes of the end of the show.

Friday, August 21, 2015

Loons

The Common Loon is my annual target when I take vacation in Maine, where I stay in a house near a pond. They call it a pond, but it's a lake where I grew up.

I went out most mornings as the sun was just starting to shine strongly. Usually there was mist over the water. I used a kayak to paddle around the pond to find them. Last year, I was able to observe as many as five adults clustered together, and there were two juveniles, one of which was quite small. I was hoping for similar numbers this year. I wasn't disappointed.

Almost immediately, I found five together.
Five Loons Gathering
I quickly discovered how hard it is to get all of them in focus. I had trouble sometimes even with just two of them together.
Loons
I should have paid more attention to the aperture. I was so concerned about sharpness (shooting with a telephoto lens from a kayak) that I used 1/1000. Next time I'll boost the ISO. Nevertheless, I used what I learned last year to get between the sun and the birds and I tried my best not to spook or chase them, with a lot of success. Sometimes they popped up from a dive near my kayak and lingered nearby.
Loon with Dripping Beak
Sometimes I was able to get shots showing the beads of water on their heads.
Loon
Their webbed feet are pretty large.
Loon Shows its Webbed Foot
There was a lot of looking into the water for fish.
Loons Looking for Fish
There was frequent "standing up" to shake their feathers out.
Shake it Out
Sometimes they splashed around a lot.
Splish Splash
I had remarked to my mother-in-law that I had never seen any loons flying in 20+ years of going to Maine. That's probably because I just never paid attention. I saw it happen several times this trip, but was only able to capture one event.
Loon Taking Flight
I was disappointed to see no juveniles for several days and I feared there weren't any this year. Boy was I wrong.
Juvenile Loon with Feathers Replacing Fur
Even Junior shakes the wings out every now and then.
I have Wings Too!
I had never seen loons stray into the shallows with the grasses and lilly pads before, until this trip.
Not Sure What's for Breakfast
And the largest group I saw had eight adults.
Eight Loons Together
So, including the juvenile, there were at least nine individuals there during this trip, up from at least seven last year. I'm pleased with the results this year, but I'll have to work at better depth of field next time I see a group. Because we usually visit late in the breeding season, we usually don't get to observe juveniles riding on a parent, and this year was typical: the juvenile was too big for riding.

Tuesday, August 4, 2015

OBNWR

After a long absence, I visited the refuge this past weekend. The eaglets and ospreys have all fledged, as I expected. I had one fleeting glimpse of an eagle, and the ospreys were very active. I got one series of shots of a mature osprey harassing a juvenile. The adult has the remnants of a fish.
Adult Harasses Juvenile

Tuesday, July 28, 2015

Kenai Fjords

We rode down the Kenai Peninsula in a bus under cloudy skies. We boarded a catamaran in Seward and proceeded out to Resurection Bay. This was our third trip to tidewater glaciers, and the only time when the gloomy overcast persisted.

Our captain was very talkative and she got us quickly to Rugged Island, where we lingered to watch a pod of fin whales who lazily blew and dove repeatedly. This pod has apparently been hanging around the bay this summer and I'm guessing she's seen them before and was in communication with the captain of another tour boat that was also observing the whales because she headed straight for them for 20 minutes.
Fin Whale
These are huge whales, and I have some shots with at least three animals together. The National Park Service posted online that they've seen as many as six of them.
Two Fin Whales Blowing
Once it seemed they went deep, a humpback whale appeared, repeatedly blowing and diving . It eventually showed its fluke, indicating the start of a deep dive, but then the fin whales reappeared, so we watched them a while longer. Eventually we moved on to another pair of humpbacks, including one that was repeatedly smacking its pectoral fins on the water with huge splashes that were clearly audible. This trip reinforced something that I already knew: it's hard to shoot an animal that has most of its body under water. I've previously tried to photograph manatees and beavers, with limited success because there's hardly anything above the water. Add the difficulty of shooting from a moving boat, one that's also pitching and rolling, and it's just about impossible to keep the horizon line level. So, I have some action shots that don't show much, and the horizons are all off.
Humpback Whale Extending its Pectoral Fin

Slamming the Water

Starting a Deep Dive

We proceeded to more islands where we watched puffins. I had always wondered how they could fly with such stubby wings. Answer: not well. It looked more like an uncontrolled fireworks rocket than a graceful flight. They beat their wings so fast that they look frantic. One seemed to have eaten so much that it couldn't lift off from the water; it kept skipping like a stone, repeatedly lifting a few inches above the water then bouncing off the surface again and again. They flitted around us everywhere. The poor light, their small size and eratic flight, and black and white plumage made them difficult subjects. Add the rolling motion of the boat, and the result is only a few barely usable images.
Puffins in Flight
It was a bit easier to get shots of the birds on land.
Puffins on the Rocks

On to Aialik Glacier... By now we had already visited Tracy Arm and Glacier Bay, and we had also seen quite a few other glaciers from a distance, so this was no longer a novelty. However, we saw lots of sea otters.
Aialik Glacier

Sea Otters

Aialik Glacier

Glacier Ice

Aialik Glacier

As we exited Aialik Bay, we stopped to check out the Steller Sea lions who had hauled out in large numbers on a rocky island. They were really loud, with two males vocalizing to establish dominance.
Steller Sea Lions Facing Off
And then the show was over as we headed back to Seward. This was one of my favorite outings of the whole trip to Alaska, bested only by the day in Tracy Arm.

Wednesday, July 15, 2015

College Fjord

After leaving Glacier Bay, we headed out to sea. I noticed these mountains, part of the Fairweather Range. Then it was an overnight sail to Prince William Sound, followed by a slow daytime approach to College Fjord. For the third time in three glacier approaches, we had low overcast skies the cleared as we got to the glaciers. Again we approached in green water that gave way to milky brown silted water. Again there were seals on ice. And again we stopped at the end of the channel, lingered, pivoted, and left. Here are some of my favorite shots.




Monday, July 13, 2015

Glacier Bay

As with other mornings on this trip, I woke up to find the ship moving slowly with mountains and shoreline visible through the window. I got up, grabbed the camera, and went up to the topmost deck to get a sense of where we were and what there was to see. We were in Glacier Bay, moving slowly, and surrounded by mountains, playing Dall porpoises, and occasional harbor seals.
Glacier Bay
I saw this seal playing in the water and grabbed a shot of it jumping toward the ship.
Jumping Harbor Seal
The water color again transitioned from gray to green.
Glacier Bay
Eventually we approached some of the many glaciers and stopped dead in the water. It was COLD. The weather this day went from cloudy to start to sunny when it counted. We sat there for quite a while looking at the glacier and ice all around us.
Glacier Bay

Glacier Bay
Glacier Bay
After some time, the ship used thrusters to pivot in place, and then we exited that part of the bay. We turned into another arm (Johns Hopkins) and saw yet more glaciers. Finally, we headed back out the way we came. Here are some of my favorite shots from this amazing place.
Bald Eagle on Ice
Glacier Bay