Consumers Confused About Digital TV Transition

January 31st, 2008 by imagery

rooftop antenna

Starting February 19th, 2009 all the TV transmitting towers in the United States will turn off their analog signals and only broadcast in digital … and this has many people very confused. What does this mean? How will it affect you? Do you have to buy new equipment? How much will it cost?

There are three reasons for the transition from analog to digital. The first being, digital signals are much more efficient and use a much smaller radio frequency spectrum per channel. As an example, 3 digital channels can be broadcast using the same amout of spectrum as a single analog signal. The second reason is, it will free up a lot of the radio frequency spectrum for other uses such as wireless broadband, local emergency organizations and public safety communications. The third reason for the transition is a digital signal offers much improved picture and sound quality as compared to an analog signal.

Read the rest of this entry »

Posted in Ramblings | No Comments »

Hockey Skate Profiling (Countouring)

January 23rd, 2008 by imagery

Most amateur hockey players don’t know what their skate radius or rocker pitch is ground to. Some wouldn’t even know what you are talking about and most wouldn’t care even if you explained it to them. Some would even say it’s a bunch of mumbo-jumbo. But I guarantee, if you were to change it on them, they would most certainly notice a big difference. And I’d bet anything that each pro-skater in the NHL knows exactly what their profile is, or has a trainer that knows exactly what they want. Some NHL’ers even ship their skates back to a trainer on another team once they’ve been traded because the trainer knows exactly how to profile and sharpen their skates.

Read the rest of this entry »

Posted in Ramblings | No Comments »

WSUS Disconnected Network - Updates Not Downloading

January 23rd, 2008 by imagery

I work on a classified program for Lockheed Martin and our network is completely isolated from the internet. Therefore, I have two WSUS servers; one connected to the internet which harvests the updates and the second is on the classified LAN. Each day, I check for updates on the internet WSUS server and if anything new pops up, I export the metadata and copy the files to DVD.

Setting up the WSUS servers was easy. However, understanding how the two WSUS servers interacted was a different story. Here are a few problems I encountered but have since resolved:

If you are finding that the updates on your disconnected WSUS server are not downloading even after you have imported the metadata and copied the files to the server, check and confirm the following:

    • The WSUSContent directory should be exactly the same on both servers. That is if on WSUS server #1 the directory path is C:\WSUS\WsusContent\ it should be the same on WSUS server #2. If you have the updates going to a different drive letter, then the metatdata in the database from server #1 will not point to the right place when you import it into WSUS server #2. You can run C:\Program Files\Update Services\Tools\wsusutil.exe help movecontent as a possible solution.

    • Within the Update Services application, select Options=>Update Files and Languages and make sure “Store update files locally on this server” is selected, “Download update files to this server only when updates are approved” is checked, and “Download Express installation files” is NOT checked. The express files require communication with the Windows Update website and since your disconnected WSUS cannot communicate with it, all the update files cannot be downloaded. Makes sure these settings are the same on BOTH servers. You may need to re-download all the updates on the internet connected WSUS server to re-sync the files if you at one point had this checked and later unchecked it. You will then need to copy those files to the disconnected WSUS server.

    • Within the Update Services application, select Options=>Update Files and Languages and select the Update Languages tab at the top. Make sure the same languages are checked the same on BOTH servers.

Obviously, you have to match the approved updates on the internet connected WSUS server with the disconnected WSUS server. But I did notice when you approve an update on the disconnected WSUS server, it appears as if the server has to download the updates from itself. If you click between one of the Update views and the Server Name where the “Updates needing files” count is displayed, it takes a few seconds to update.



Posted in Windows XP Tips & Tricks | No Comments »

My 2008 Ford Mustang GT Premium

January 16th, 2008 by imagery

Way back in my college days I had a 1987 Ford Mustang LX. Sporting the 5.0L V8 and 215 HP, it was actually pretty fast back then. I remember having a blast driving the car and the power was perfect for merging into tight fast moving traffic from a standstill, something you encounter quite often on the busy streets in Silicon Valley.

After I graduated from College in 1999, I traded in the Mustang and bought a used 1997 Ford Explorer Sport 4×4 from the dealer pre-certified lot. I can’t remember why I chose a 4×4 in California, but I did. The vehicle was great and had very few issues in the 9 years I had it, even after driving cross-country three times. However, just last month at the 143,000 mile mark the transfer case went out. I rolled the dice and dropped $1200 to have it rebuilt thinking I could squeeze another couple years out of the car since nothing else was wrong with it. After all, the car had been paid off for 3 years and I liked not having a monthly payment.

But to my dismay, 1 month after getting the car repaired, the transfer case went out yet again. The mechanic said the repairs were under warranty so I didn’t have to pay for it a second time, but my confidence in the Explorer waned. After fixing it a second time, I wasn’t going to take anymore chances and decided it was time to buy a new car.

Thinking back to that ‘87 Mustang I had in college, I wanted something fast again. So just last week, I bought the 2008 Ford Mustang GT Premium. I added the Comfort and the Interior Sport packages and got the car for just 0.04% under dealer invoice thanks to my employer’s no-haggle partnership with Ford Motor Company.

In my opinion, there is no point in buying a muscle car such as the Mustang and getting the smaller engine, so the 6-cylinder version was out of the question. Even though the 6-cylinder is just as powerful as my 1987 LX 8-cylinder, I wanted more. You’ve got to get the 4.6L V8 to take full advantage of this car and that’s what I got.

The power/torque band on this car is great. It really starts to pull hard when you hit the 3500 to 4000 rpm range. It goes from 0-60 mph in 5 seconds, but oddly doesn’t feel it because of the sport bucket seats. The handling is great. I really like the feel of the steering and the car straightens out smooth and under good control when coming out of a tight turn. The traction control works very well. I tested it on an icy patch and the car was reluctant to spin out of control under normal driving conditions. Granted, had I really tried to spin the car, I probably could have, but why try? If I want to spin the car, I can push a button on the dashboard to turn off the traction control. The car is also surprisingly quiet for an 8-cylinder. When you get on the gas, it gets a bit noisy but you got to love the low rumble of the engine. It sounds great! Perhaps I’m biased having come from an Explorer that handled nothing like this car, but this car is really fun to drive. True, there are other cars out there that give the Mustang a run for its money, like the Subaru WRX, but you will spend about $10K more for that car. Trust me, I looked and test drove one. They are fun too, but they start at about $33K new, unlike my Mustang GT which I got for $24K out the door.

Some have called me crazy for getting the Mustang GT because I live in Colorado Springs, Colorado where it snows (albeit just a little) and gas prices are soon to be at $4 a gallon. I’ll address issue number one first. Colorado Springs averages about 13″ of precipitation a year. We see maybe three good winter storms in which ice is on the road for a total of 10 days out of 365. This amounts to 2.7% icy road days; hardly a reason to buy a 4×4 in this part of Colorado. Conversely, those who have the double cab, extended long bed, duelies with the 8L turbo diesel engines that average about 11 mpg drive on non-icy roads 97.3% of the year. Which sounds crazier? And if the weather is really bad and I have to get somewhere, then I’ll drive the AWD Honda CRV. Second, yes gas prices are going up, no doubt. However, I work at an Air Force base east of the city so my commute is on country/county roads with virtually no stops. The 8-cylinder engine motors along with hardly a strain so my gas mileage is actually way better than my Explorer. I averaged about 16 mpg in the Explorer and 24 mpg in the Mustang GT. I’m actually saving gas compared to my old car. Yes, I could have bought a Honda Accord or a Ford Fusion, but what’s the fun in that?

The only thing I dislike about owning a Mustang, and I remember this from my college days, is that every little sticker-plastered, water-melon launching, lowered rice-burner driven by a member of the “Fast and the Furious” fan club has to prove their worthiness to you. If I happen to be next to one of these people, they have this unbearable urge to beat me to the next stop light or zoom in front of me. Do they not understand the difference between 140 HP @ 150 ft/lb of torque and 325 HP @ 375 ft/lb of torque?? When I get on the gas and motor past them, they usually turn at the next intersection with their tail tucked between their legs like a dog who just had a rolled up newspaper smacked across its ass. The funny thing is, if I put as much money in my car as they put in theirs, I’m looking at 500 HP @ 450 ft/lb of torque.

Anyhow, I love the car and have no complaints as of yet.



Posted in Ramblings | 1 Comment »

Insulating a Garage: Is it worth the money?

January 15th, 2008 by imagery

In an effort to save money on energy bills, people think insulating anything and everything will help retain heat and thus run the furnace a little less. While that is true in areas of the house that are conditioned with heat or AC, this isn’t the case for the garage. Trust me, I found out the hard way. I insulated my entire garage which is not heated … the walls, ceiling, and garage door and notice only a small difference. Here in Colorado where temperatures get into the single digits, my garage is at most only 15°F warmer than outside and I spent about $500 insulating it. When going from 5°F to 20°F, you still aren’t going to spend a whole lot of time in the garage, so why bother? Now if I spent a lot of time in the garage and added a heater, that’s a different story and I would probably see a big difference. In that case, insulating the garage is definitely worth it.

Unless your garage is heated, insulation will have little affect on the temperature of your garage in cold climates. Just because you add insulation won’t make the garage that much warmer or cooler. The main purpose of insulation is to slow the conduction of heat from the walls and ceiling to the outside and vice-versa. Insulation does not generate heat. If your garage is already cold, the area will virtually remain the same temperature whether you have insulation or not. And remember this, when you open your garage door in an unheated yet insulated garage, you recycle the air in a matter of seconds then trap the new cold air until you open the door again. And no, things like a refrigerator, freezer, or lights will not heat the garage to make the insulation worthwhile.

Read the rest of this entry »

Posted in Home Improvement | No Comments »

Blu-Ray or HD-DVD? Is the War Over? Update: Yes

January 13th, 2008 by imagery

It would appear the Blu-Ray and HD-DVD format war is entering the final stage. I give it about a 90% chance that Blu-Ray will be victorious in the biggest format war since Beta-Max and VHS in the early 80’s. In early January of 2008, Warner Bros, owned by Time Warner announced they would exclusively support the Blue-Ray technology. However, they will continue to produce new releases until the end of May in the HD-DVD format.

The announcement was made by Barry Meyer, Chairman & CEO, Warner Bros. and Kevin Tsujihara, President, Warner Bros. Home Entertainment Group and is a huge blow to the HD-DVD format.

“Warner Bros.’ move to exclusively release in the Blu-ray disc format is a strategic decision focused on the long term and the most direct way to give consumers what they want,” said Meyer. “The window of opportunity for high-definition DVD could be missed if format confusion continues to linger. We believe that exclusively distributing in Blu-ray will further the potential for mass market success and ultimately benefit retailers, producers, and most importantly, consumers.”

Read the rest of this entry »

Posted in Ramblings | 1 Comment »