The National Institute of Standards and Technology (NIST) Internet Time Service has a little program you can run to sync your computer’s clock with the national atomic clock. It’s just an executable (no installation), but of course you need to be connected to the Internet.
Category Archives: Technology
Artificially Intelligent Image Resizing
More cool computer graphics technology coming our way. This brings great advances to the field of incriminating photo editing.
Photosynth: Bladerunner Becomes a Reality
Thanks to Assassin for forwarding this. It’s a Microsoft technology that allows real time photo data mining. Remember that part in Bladerunner when Harrison Ford is watching a video like:
type type type
Enhance
type type type
Enhance
type type type
Enhance
(Yeah, they did it Super Troopers, too.) Well this is kinda like that, only with tons of photos instead of video, and a better interface. It’s seriously badass.
Cascades: Not Just a Pretty Mountain Range
Not being a network or IT professional I am sometimes forced to listen to people who supposedly know more than I do.� I’ve been wanting to add wireless capability to my existing wired home network.� Our current router had a lot of configuration data in it for servers operated by Agent Archangel so the plan would be to add another router to the system so we wouldn’t have to bring the crack team network offline.� The sales associate at Fry’s electronics informed me that the only way it would be possible to keep my current router would be if I purchased a wireless access point (WAP).� For those who don’t know, a WAP costs more than it’s wireless router counterpart and has much less functionality.� It’s basically a wireless router & switch only without the router & switch part.� Why anyone would pay that much for a device that does so little is beyond me.
Anyway, on a whim I decided to try it�(since I�was�pretty sure the concept should work)�and went and purchased a Linksys WRT350N Wireless-N Router.� I disabled the DHCP and gave the router a new IP address compatible with our network and then plugged one of it’s local LAN ports to one of the local LAN ports on the existing router.� Voila!� I now had a working wireless network connection.�
The magical networking term that describes what I did is “cascading routers” and you can cascade many routers together (this was all news to me).� For some reason I was only able to find this information on the Linksys support site after I knew what the term was.� I swear it wasn’t there before I knew it.
Crack Team Agent Ensures Successful Mission
Ever since I was a child I have dreamed of watching a space shuttle launch in person and my opportunity finally came last week on a visit to Florida. After several changes to the launch date NASA finally settled on August 7th for the launch of Space Shuttle Endeavour (STS-118). We were able to obtain congressional passes from Representative J. Sestak through non-Crack Team personnel and viewed the launch for free from the NASA causeway viewing area.
Several things happened the week before the launch which conspired against my chances to see a successful launch. 1st, NASA was having trouble launching the mars probe Phoenix. They needed to get this probe on its way before its launch window closed or they would have to wait 2 years for the next window to open. NASA said they would probably delay the shuttle launch until after Phoenix was launched. Then, the orbiter failed a pressure leak test due to a poorly installed pressure seal. Thankfully, Phoenix was launched on August 4th and NASA got the faulty seal replaced. They only had to move the launch date 1 day to August 8th.
We arrived at the Merrit Island Mall to meet the bus for Kennedy Space Center. The bus took us to the parking lot of the visitors center where we went through the dumbest security inspection I have ever seen. We were asked to leave the bus and bring all of our smaller belongings but were allowed to leave larger items like folding beach chairs on the bus. Why we were allowed to leave items about the size and shape of a shoulder launched missile on the bus is beyond me. Once off the bus, we put our bags on a table and passed through a metal detector. The security guard ran his wand over my bag and when it squawked he asked me what was inside. After telling him I had a camera and a lens inside he said “ok” and I got back on the bus without the guard actually looking to see if I was telling the truth. The same thing could have been accomplished much faster if the guard just popped his head on the bus and asked if we were carrying anything not allowed on the launch site, except we were never told what we weren’t allowed to bring and we were nowhere near our cars if they decided something we had was not allowed.
After we got back on the bus we were driven to the NASA causeway viewing area. I have to give it to NASA for getting something right. With very little information to go on I had feared the worst. The temperature in Florida at the time was over 100�F with the heat index. I assumed we were going to be dropped off onto an empty field and left there until after the launch. When we arrived there were chairs covered with tents, vendors selling food, and water stations where you could refill water bottles for free. There was a light breeze so the temperature wasn’t too unpleasant and there were very few, if any, mosquitos. Also, all the busses that took people to the viewing area stayed there with their air conditioners running so you could hang out on the bus until just before the launch if you wanted to. I got the impression that, unlike Universal and Disney, NASA actually wanted us to survive the experience.
I spent several weeks prior to my trip arranging to have an acceptable amount of photographic equipment on hand and in hindsight I would have done things a little differently. I own a Canon 5D and borrowed a Canon 100-400mm f/4.5-5.6L zoom lens and rented a Canon EF 2.0x II teleconverter. This gave me an 800mm f/11 lens which I mounted on my Manfrotto 3021 tripod. In addition, I unwisely used both a haze filter and a circular polarizer which made the viewfinder very dark. I took a meter reading through the camera and then set it to manual at ISO 400, f/11, 1/250s so the bright exhaust from the solid rocket boosters wouldn’t cause incorrect exposures during liftoff. I also turned off the image stabilization on the lens (which gets confused on a tripod) and the autofocus (which wouldn’t have worked anyway). The launch was on SLC-39A which was about 6 miles from the viewing area and it was a very hazy day. I was lucky for the launch to be on the southern pad which is about 2 miles closer than the northern pad. The launch was scheduled for 6:36:36PM EST and as the sun went down the haze cleared up a bit and it offered a nice off angle light source behind and to the left of the viewing area. I was able to take this photo at approximately T+5 seconds.
If I ever get the chance to do it again I would pay the cost of renting the Canon 400mm f/2.8L telephoto lens to use with the teleconverter. I would get the same focal length but would have an aperture large enough to let my camera auto focus and could have used a lower ISO for less noise in the digital image. I had a very hard time manually focusing with the viewfinder so dark from the small aperture and the setting sun and the circular polarizer. If I did get stuck manually focusing again I would at least replace the viewfinder screen in the camera with one designed for such a purpose.
There was 1 technical issue during the countdown where they werent sure if the hatch was properly sealed or not but they got it straightened out during the built-in countdown holds and there was no delay to the launch, which was nice since there was only about a 5 minute launch window and I didn’t think I could bear the heat again the next day.
There was a PA system at the viewing area so we could hear the public affairs officer doing the final countdown and everyone in the crowd started counting along with him at T-10 seconds (is it possible to resist counting down a rocket launch?). We could see the cloud of steam that rises when the main engines fire at about T-6 seconds and it completely engulfed the orbiter. AT about T+2 seconds you could see the nose of the external tank poke out above the steam and then the rest of the orbiter appeared. I have watched many shuttle launches on television but seeing the exhaust from the solid rocket boosters is completely different in person, even from 6 miles away. It’s hard to estimate how high off the ground the orbiter was when we heard the sound of the main engines firing but it was at least several hundred feet. Then a few seconds later we heard the roar of the solids which was unlike anything I have ever heard, or felt. You could feel the sound in your chest and it was louder and more powerful than any base at any concert or club I’ve been too. It was simply amazing.
With a pair of Canon 8×23 binoculars I was able to track the orbiter fairly easily and saw the solids separate at about T+124 seconds. I looked away for an instant to see what the solids looked like without the binoculars and was never able to reaquire the orbiter. By this time all that you could see was an extremely bright dot in the sky that was getting fainter as time went by.
During the ascent several pieces of foam broke off the external tank and cause a gouge in the heat shield on the underside of the orbiter. NASA officials currently believe that it won’t present any danger to the orbiter during re-entry.
It was an amazing experience that I will remember for a lifetime and I even ended up with a great photograph which will find its way onto my wall at some point.
The Office: The Video Game
The Office is spinning off a video game. Yeah, I wouldn’t have bet on that, either. It’s marketed towards casual gamers, and will only be on handhelds (e.g., Nintendo DS) and PCs.
IOSS BIOS Savior
This post belongs in the “day late and a dollar short” category. I recently messed up my motherboard. Short version is that I noticed the clock speed was low for the processor I installed, so I updated the BIOS. That didn’t work, so I reset the BIOS settings via the jumper. And ever since then, I’ve gotten an “incorrect CPU speed” message, and it won’t boot. So now I gotta get a PLCC chip puller to remove the BIOS chip and mail it back to ASUS, so they can reflash it and mail it back to me. I figure this will take 2-3 weeks, and if it doesn’t work, I gotta buy a new system.
So apart from the kindness Agent Bladerunner has shown in loaning me his laptop, I could be without Internet access at home for a up to a month. Considering that most TV shows are dead for the summer1, this could be the best thing to happen to me in over a decade. More on that later.
So this life changing event never would have happened if I had known about the IOSS BIOS Savior. Basically, you pull out your BIOS chip with the included chip puller, pop in the tiny daughter card (RD1), and place the original chip in that. You also have a switch that allows you to switch from the original chip to the RD1.
After installing the RD1, you backup the current BIOS to it, then update the original chip to your hearts content. Mess up your system like me? No problem! Just flip the switch, and you’re back to the original BIOS (which, of course, you tested after backing up so you know it works).
It costs $20-30, versus $5 S&H to get your mobo mfr. to reflash your chip (or $25 to send you a new one). But without it you’re dangerously at risk of Internet lossage, which could lead to the following:
- Learning new things offline, instead of online where you can take a 20 minute game break every 10 minutes.
- Reading books
- Watching the Netflix movies that arrived 4 months ago
- Going to the *gasp* gym!
Sweet sassy molassey, man, get that damn BIOS savior now!
- Aside from the brilliant, Agent Mystery-produced So You Think You Can Dance. The chicks on this show are crazy hot. And dancers! And wearing skin-tight dental floss! And way too young for you! Geez, man, why aren’t you watching this??? [↩]
Netflix Streaming
So I hadn’t rented from Netflix in a while, and thought it was time to remedy that. Especially with most TV shows having a season finale in May. I was actually surfing the site for a while before I noticed the “Watch Now” tab at the top. It turns out that Netflix now has over 2,000 movies available for streaming. I was amazed that they never sent me so much as an email about this major new feature. I can only guess that since I wasn’t costing them any money, they didn’t want to remind me I had a subscription, which is pretty lame of them. So I now must punish them by making up for my dormancy.
The feature is pretty simple, find a movie and hit play. You need to download a proprietary player, but that’s all quick and painless. Harvey, a 4:3 black and white film looked good in full screen on my 21″ monitor. The Italian Job (Marky Mark version) also looked good (certainly Charlize Theron did), but at 2.35:1, it used maybe 1/3 of my screen. Video quality is based on bandwidth; my connection rated “high”, which is the best offered at 1.6 to 2.2+ Mbps.
There is a limit on viewing, you get 1 hour per dollar you pay monthly. So my discounted 4-DVD plan gives me 20 hours of viewing per month. A nice, cost-free bonus.
Update: Looks like there’s an 18 hour cap, despite their wording. And another problem is that I was “charged” 1h50m for The Italian Job, even though I watched at most 10 minutes of it. So know that you’ll be dinged for the whole movie, even if you watch just a part of it.
The selection is pretty small by Netflix standards, but if I hadn’t already seen so many films, it might appear better. Here’s a partial list of movies I gave 5 stars to, which are available for instant playing:
The Bridge on the River Kwai
Casablanca
Chinatown
A Clockwork Orange
Cool Hand Luke
The Day the Earth Stood Still
The Dirty Dozen
Harvey
The Jerk
North by Northwest
Run Lola Run
Strangers on a Train: Special Edition
Now some movies, if you watch them on a computer screen, should get your subscription canceled. I mean, The Matrix? But many shouldn’t suffer at all from small screen viewing. And if you really cared about quality, you would have seen it in the theater.
Icon Wars
Amusing animation about your desktop after hours. I loved the ending.
Mmmm… PI
I’ve recently been building a new computer system and one of the things I have been trying to work out is the overclocking of the system.� In my search for benchmarks and stress tests I came across a popular benchmark in the overclocking community that I thought was pretty neat.� Ever wonder what the 21,865,285th digit of PI was?
Super PI is a program that will calculate PI to various numbers of digits (up to 32M).� The standard benchmark is to run it for 1M digits and compare your time to other computers.� My current CPU (Intel E6600�@ ~2.9GHz) did it in a little over 17 seconds, and my 64-bit workstation at work (Intel Xeon 5150 @ 2.66GHz)�does it in 19.781 seconds.� I’ll add a comment to this once with my final�1M time once I finish overclocking my system and�verify its stability.
There is also a wikipedia entry on the program here.