Archive for the ‘Uncategorized’ Category

Netgear Home Server (SC101)

June 3, 2007

Like most people, I have collected an enormous number of files that I would hate to lose.  I could do a backup to DVD’s, which I do occasionally.  Unfortunately there are too many days between backups, which means I would lose too many files.  Everyone knows that hard drives will crash.  It is not a matter of if, but when.  I wanted a system to mirror two drives.  That means both drives would always have exactly the same data for that inevitable day when the drive crashes.  It looked like Netgear SC101 would be that product.  The Netgear solution is just a box and software.  The user buys and installs the drives. 

Hardware installation was rather straightforward.  I easily opened the box and connected up each of my 500gb drives.  Then I connected the server to my network using a standard Ethernet cable.  The software installation was not as straightforward.  Each computer on the network needed the new software.  That would be fine, but the software installed better on some machines than others.  I had to uninstall and reinstall the software on one of my machines a few times.  What bothered me more were the confusing options.  You could partition the drives and set up passwords for each partition.  I eventually got the server up and running.

Once I got the server working well and mirroring working, anything I put on one drive would be automatically saved on the second drive.  At least that is what I thought.  Each time the Network software is run, it asks to check for a newer version.  I routinely choose yes.  On one occasion, Netgear updated my software and I lost contact with my server.  Not only did that machine lose contact, but also all my machines lost contact.  I had to make an appointment with a Netgear engineer and have him connect into my computer.  In about 40 minutes, he was able to give me access to my hard drive.  What surprised me was that he could not reinstate the mirroring option.  To set up mirroring, I would have to start from scratch with the hard drives.  In other words, I could copy off all my data, set up mirroring and then copy my data back.  He also told me that mirror had not been working for weeks.  I could see the differences between the two drives.

Netgear seems to have missed the boat with this server.  What I wanted and expected from a server was robust mirroring.  When one drive crashes, I could replace that drive and the system would automatically reinstate mirroring.  With this system, I would not even know which of the two drives crashed.  Considering I own many good Netgear products, I am particularly disappointed with this one.

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Wireless Weather Station

February 2, 2007

Many companies make weather station kits.  These can cost hundreds of dollars and take time to install the sensors.  I have owned a couple of these over the years with many problems.  At the Consumer Electronics Show (CES) I learned about a new one from Oregon Scientific model  OSI WMS801.  Instead of requiring one to install sensors, it uses a service from Microsoft called MSN Direct.  Microsoft gets the weather information and broadcasts it over FM.

This weather station is one of the easiest products to use.  You just plug it in the wall and the unit automatically gets the weather information.  I know that MSN Direct does not work everywhere; so one would have to check the Internet to make sure it works in your area.  I used it in Manhattan, where it worked very quickly.  There are some confusing buttons on the outside, but once you figure out how to change the time zone, you are home free.

The MSN Direct booth at the CES demonstrated many products that use their service.  Most charge a monthly fee, but this one does not.  Once you buy the unit for $125 from Costco, there are no additional charges.  The representative from MSN also assured me the service would be around at least five years.

As mentioned earlier I have used many weather stations.  This one is probably the clearest.  The temperature and humidity are large and bold.  The forecasts for the next three days are in slightly smaller type with the barometric pressure trend, wind speed and direction.

For people who like to know more about the weather than just looking out the window, you cannot go wrong buying this product. 

Washing Machine Flood Protection

November 21, 2006

Look at your washing machine hoses.  Do they resemble the same hoses you would use in the garden?  Since the water hoses going to washing machines are usually left under pressure all the time, the pressure and constant vibrations could eventually cause a leak.  Years ago a colleague had this happen and it made a huge flood.  Many people do use armored hoses for their washing machines.  That probably helps quite a bit, but I found something better from a company called Watts.

 

In addition to being armored, these hoses can sense a leak and shut off.  I was a little skeptical, but at around $32 for a pair, I thought it was worth the peace of mind.  That is of course if it works.

 

When the hoses arrived, I had to know whether they could really sense a leak.  I connected them in place of a garden hose and attached a sprayer.  The sprayer worked normally.  I proceeded to unscrew the attachment to represent a leak.  As advertised, the hoses shut off quickly.

 

Although I have no data on the longevity of this product, I was impressed and strongly recommend this Watts product. 

Verizon FIOS Service

November 3, 2006

There is a fight between cable companies and phone companies.  Cable companies are getting into the phone business and phone companies are getting into the cable business.  Until recently I received my Internet connection and cable from my cable company and my phone from my phone company.  Verizon is my phone company and offers a relatively new product called FIOS, which will ultimately include all three services.  Instead of having individual wires for each, Verizon puts all three on fiber optics.  I chose to take the plunge and move my phone and Internet connection to fiber optics.  Verizon does not yet have approval in my area for cable tv. 

Even though many cities have been wired with fiber optics, not too many individuals have fiber to the home yet.  My phone lines used to come in over copper wires.  Whenever it rained, I got static. One of the benefits I saw with making the switch was to get rid of the static. 

Although Verizon has a spotty reputation for customer service, the representatives for FIOS were great.  They answered all my questions and installed everything quickly.

The whole system has been in for many months with very few problems.  As I had hoped, the static is gone.  The Internet connection is a little faster than my previous Internet connection over cable.  Not everything is perfect with fiber optics.  Power failures can bring down the whole system.  Phone companies power their phones lines over their copper wires.  Since fiber optics are made out of glass and glass is not conductive, the system has to be powered by the homeowner.  In other words, when the power goes out, the homeowner is responsible for the battery backup.  A few weeks ago I lost power and my phone lines did not last many hours.  With the explosion of cell phones, this downside may become less and less important.