Free Bingo Card and Wordsearch Designer

If you are looking for a free Bingo Card or Wordsearch Designer then look no more – BingoWords Puzzle Designer is now free for everybody!  Click here to go to the website!

Features:

• Create arbitrary sized Wordsearch puzzles
• Create Bingo Cards up to 5×5 squares in size
• Save your wordlists for future use and to share with co-workers
• Print an unlimited number of Bingo Cards and Word Search Puzzles
• Print up to 8 Bingo Cards per page
• Quick access to common word lists using the built in Word Wizard

For more details, read on.

Why is it Free?

Originally, I was planning to sell Bingo Words Puzzle Designer but then I realized that I’d rather spend my free time working on new code instead of on marketing and all the hassle that comes with running a business.  Besides, putting together something like this only took me a couple weeks of part-time work and it annoys me that some people are charging over $30/copy for something that is this simple to make.

My hope is that it will be useful to someone and that they will pay it forward some day.

About

BingoWords Puzzle Designer is a project I worked on in order to teach myself C#/ASP.NET.  The application is made with C# and Winforms.  The website is build using ASP.NET and is hosted using Mono on a  virtual server at Linode.  I was able to learn every aspect of creating an app with this project – from drawing on the screen to printing and to saving files to generating serial numbers.

Feel free to contact me with questions or suggestions for improvement!

CrystalTech Web Hosting Review

I was looking for ASP.NET hosting for the project I built to learn C#/ASP.NET.  CrystalTech isn’t the cheapest host or gives the most features for your dollar but I decided to sign up because it is the host used and recommended by Jeff Atwood.

Background

I signed up for the .NET Value plan at $7.95/month.  I got the following for my $7.95/month:

• Hosting for 1 site only
• 500 MB disk space
• 50 GB bandwidth
• 2 GB mail disk space
• 10 mail accounts
• 100 MB MySQL database

I paid for 3 months in advance so I didn’t have to pay the setup fee.  I was a member from July 2008 through February 2009.

Sign-up

Signing up was easy.  I filled out the online form, entered my credit card number, and they started on setting up my account.    I finished applying at 8:18PM and had my account information at 8:58PM on the same day.

Control Panel

CrystalTech’s control panel is the worst I have used.  They make you log in with a hard to remember customer number instead of a easy to remember user ID.  Instead of giving you a overview of your site, the main control panel page is a massive advertisement for their services.  I am logged in now and I see ads for Paypal and virtual servers – and this is for a service that I’ve paid for!  Even worse, the control panel has poor support for non-IE browsers, I cannot access any of the settings in the control panel with my daily browser – Opera.

Hosting

Visual Studio has a great GUI for transferring websites and I was easily able to use it to upload my files after I managed to set up a FTP account.  Their uptime isn’t too great, I get maintenance notifications 1-2 times a month alerting me that my site will be down for a couple hours.  Their last downtime notification was about 2 weeks ago, compare this with my linode virtual server that has been up for 46 days!

Account Cancellation

Unlike all the other hosting companies I have used, CrystalTech makes you call in to cancel your account.  Canceling online is not allowed.

Final Thoughts

I was very disappointed with CrystalTech’s hosting experience.  Their constant downtime, poorly designed control panel, and ads are a pain.  In addition, they’ve graciously decided to spam me with their monthly newsletters.  Their poor service is apparent when a little while after I signed up, they lost all the data that Jeff Atwood had stored on their servers.

Since then, I’ve moved my site to Linode and set it up to serve ASP.NET pages using Mono.  For about $12 more (1.5x more), I get a shell account, dedicated memory, 4x more bandwidth, 32x more disk space, and the ability to host unlimited websites.  I would not recommend CrystalTech as a host.

Getting Mono Working at Linode on Ubuntu 9.10

I’m looking into moving one of my ASP.NET projects to Mono and had trouble getting Mono working on Ubuntu 9.10. Turns out the steps to set it up were simple, but they took some digging around so here they are:

Step 1:

Install Apache2:
apt-get install apache2 apache2.2-common apache2-mpm-prefork apache2-utils libexpat1 ssl-cert

Step 2:

Enable the Universe repositories. To do this, uncomment the universe repositories in /etc/apt/sources.list so it looks like this:

## main; restricted repositories
deb http://us.archive.ubuntu.com/ubuntu/ karmic main restricted
deb-src http://us.archive.ubuntu.com/ubuntu/ karmic main restricted

deb http://security.ubuntu.com/ubuntu karmic-security main restricted
deb-src http://security.ubuntu.com/ubuntu karmic-security main restricted

## universe repositories
deb http://us.archive.ubuntu.com/ubuntu/ karmic universe
deb-src http://us.archive.ubuntu.com/ubuntu/ karmic universe

deb http://us.archive.ubuntu.com/ubuntu/ karmic-updates universe
deb-src http://us.archive.ubuntu.com/ubuntu/ karmic-updates universe

deb http://security.ubuntu.com/ubuntu karmic-security universe
deb-src http://security.ubuntu.com/ubuntu karmic-security universe

Step 3:

Run ‘apt-get update’ to get the latest sources.

Step 4:

Finally, follow the steps listed in the Ubuntu ModMono guide:

Install the mod_mono packages: libapache2-mod-mono mono-apache-server2-
apt-get install libapache2-mod-mono mono-apache-server2

Enable the Apache module:
a2enmod mod_mono_auto

Restart Apache:
apache2ctl graceful

Step 5:
Place a .aspx page where Apache can see it, for example at ‘/var/www/’

Getting Started With The Atmel AVR Processor

It has been a while since I worked on the Atmel AVR line of microcontrollers.   Things have changed since I last played around with them.  I did some digging to figure out how to start up again so here is a quick guide for those that are looking.

Step 1:

Pick a Atmel AVR MCU that fits your requirements. I’m doing a simple project so I picked the ATtiny26.

Step 2:

Buy, beg, borrow, or steal a AVR ISP a.k.a as the AVR In-System Programmer. There are schematics for home made programmers out there, I’ve had problems with bad solder joints and messed up connections with home made programmers so I avoid them.  Debugging is hard enough, a bad programmer is a problem you really don’t want to debug.

Step 3:

Wire up your AVR processor to the AVR ISP using the documentation provided with the ISP.  It is a matter of wiring up the MISO, MOSI, SCK, Reset, Vcc, and Ground pins and should take only a few minutes on a breadboard.

Step 4:

Now, on to the software.  Download and install WinAVR.  WinAVR  is a set of utilities that includes a port of GCC to the AVR family, AVR-GCC, and several helpful Unix utilities.

Step 5:

The last step is to to  download and install AVR Studio 4.  Get the latest version.  AVR Studio 4 has been updated to integrate with AVR GCC, you type your code in using C.  It generates the makefile needed to compile your code with AVR GCC and, if you are using the AVR ISP, will let you upload your code directly to your microcontroller.

To get started, start up AVR Studio and select ‘New Project.’  Select ‘AVR GCC’ as the project type and click Next.

Then, select your microcontroller and the debug platform.

I haven’t made significant progress on my ATTiny26 code, but if you wish, you can select the ATMega32 microcontroller/AVR Simulator and try out the code from my Binary Clock.

The debugger is pretty cool, besides stepping through the code, you can also view register states and modify variables on the fly.

Enjoy

Railsplayground 1 1/2 year review

I wrote a review about Railsplayground about 1 1/2 years ago.  I’m writing this as a follow-up to my last review since I’ve noticed that there are very few long term reviews for webhosts our there. I was very interested in Ruby and Rails when I first signed up with Railsplayground. Since then I have lost interest in Ruby for various reasons. Despite my loss of interest in Ruby, I kept my Railsplayground account.

They have been a great host over the last 1 1/2 year and I’ve had no problem with uptime or resources. My cron jobs always run on time and I’ve never had any complaints about being unable to download files. I now use then to host pictures and files I want to share with others. I’ve also set up s3sync so I can easily transfer files to and from my backups in Amazon AWS from within my Railsplayground shell account.

Besides Ruby, they also have great support for Perl.  I’ve written several perl scripts and run them reguarly via cron, no problems there either.

My only complaint is that despite the fact that hard-drive space is getting cheaper, they have not increased their account quotas.  I am still at their base $5/month plan and am stuck with 3GB of storage – the same amount that I started with more than 18 months ago.  In addition, the storage space they offer for their source control hosting has been dropping.  They started out offering 1GB of SVN hosting when I first started, this later dropped to 200MB, and is now down to 100MB. This is very developer un-friendly trend from a developer friendly host.

In terms of value, I feel that Railsplayground is still a fair deal.  They have great customer support and respond in minutes whenever I have a question.  However, VPS prices are at the point you can get a small VPS, be your own boss and run whatever you feel for about the same price or a couple bucks more.

Use Apache’s mod_proxy to Set Up a Proxy Server

A proxy server is a server that sits between your computer and the internet and services your requests to the internet. Many companies use proxy servers to filter employee internet requests since a proxy server can also modify or block your request.

My goal in setting up a proxy server was to give myself a means of encrypting my web traffic when I am in insecure locations such as airports and restaurants.

Setup
To set up a proxy server, you first need a server. You can use a machine on your home network, get a dedicated server, or get a virtual server. I chose to get a virtual server through slicehost.com. I am using their base $20 256 slice with Ubuntu 8.04 LTS. In addition to proxy services I also use it as a virtual desktop and, since I can leave it on all the time, run long term jobs.

I set up the proxy server to only allow connections from the local host. I can then connect to the local machine via SSH and surf the web through the SSH tunnel. This way, the connection to my server is encrypted and no one can use the proxy server unless they have an account on my machine.

The setup is simple but I had to go to several sources to figure it all out, hence this article.

First, install Apache:

apt-get install apache2 apache2.2-common apache2-mpm-prefork apache2-utils libexpat1 ssl-cert

Next, link to the mod_proxy modules:

cd /etc/apache2/mods-enabled
ln -s /etc/apache2/mods-available/proxy_http.load
ln -s /etc/apache2/mods-available/proxy_ftp.load
ln -s /etc/apache2/mods-available/proxy_connect.load
ln -s /etc/apache2/mods-available/proxy.load

Then, in your httpd.conf file located at /etc/apache2 make
entries to configure the server:

ProxyRequests On
ProxyVia Block
<Proxy *>

   Order deny,allow
   Deny from all
   Allow from 127.0.0.1
</Proxy>

Here, ProxyRequests configures Apache as a forward proxy. <Proxy *> and </Proxy> delineate the proxy configuration block. The block tells Apache to deny all connections except from the local machine (127.0.0.1).

Now, restart Apache:

apache2ctl graceful

Finally, in your browser configure your host to use the proxy server you just set
up:

Sources:
slicehost.com: Ubuntu Hardy Apache and PHP install guide
serverwatch.com: Configuring Apache 2.0 as a Forward Proxy Server

Fenix Digital LD10 Premium Q5

While researching the NiteCore SmartPD EX10 R2 I was also looking for a 2nd flashlight that took AA batteries.  The AA battery form factor is bulkier than the CR123 batteries that the NiteCore uses but the advantage is that AA batteries are far cheaper and easier to find.  The low cost and easy availability of AA batteries makes a AA light an excellent companion for traveling.  After some research I found a light I felt was perfect, the Fenix LD10, and decided to purchase it from Outfitter Country on Amazon.com.

Background:
The Fenix LD10 is a follow-on to the popular Fenix L1D, the LD10 features a redesigned exterior and improved reflector.  I don’t have a L1D so I cannot compare the change in the reflector. However, looking at pictures of the L1D I can see that the exterior has been updated to put a multi-sided surface around the head of the flashlight.  The surface makes the flashlight easier to hold and it prevents the light from rolling around when you put it down on a flat surface.

The LD10 still uses the Cree Q5 LED that the L1D used and doesn’t come with the R2 version used in the NiteCore EX10.  I can see a definite but not significant difference in brightness between my NiteCore EX10 and the LD10.

A really cool feature of the Fenix L series  is that the heads and bodies are swappable with other L series lights and most of the P series lights.  So, I can use the head of my LD10 with the body of a 2xCR123 Fenix P3D or PD30.  This will give me longer runtime and up to 220 lumens out of my LD10 head because the CR123 battery can source more current than a single AA.  So I can pack different bodies and carry what I need based on my plans.

Features of the LD10 include:

Conventional push button switch.
Durable aluminum body.
Access to 6 light levels – min, med, max, turbo, S.O.S, and strobe.
Waterproof.

The strobe mode only works at the turbo light level. This video shows off the different modes available on the Fenix LD and L1D series of lights.

Personal Impressions:
I’ve have the LD10 for for a few weeks now, almost as long as I’ve had my NiteCore EX10, and I’m happy with it.  Just like the EX10, the LD10 is solid, well built, and gives me loads of light on a single battery.  However, unlike the EX10, the LD10’s controls are easier to use and are much more reliable.  I always know where the light is going to start and I can easily switch between modes by soft-clicking the tailcap switch.

The fact that AA batteries don’t store as much power as CR123 batteries is readily apparent in this light.  I can get barely 20 minutes of light out at turbo mode before turbo mode is dims down to be just as bright as the high light mode.  The battery type doesn’t seem to matter, I’ve seen the same result using both lithum and eneloop brand rechargable batteries.  I don’t think we’ll see an improvements in the duration of light output until large gains are made in LED efficiency.

The low mode is great for getting around the house and the high/turbo mode is good for night walks and general outdoor night tasks. In addition, The strobe mode is great for biking or walking at night – it really grabs attention which ensures drivers will notice you. For hands free operation, Fenix sells both a bike mount and headband that you can use to attach the light to your bike or body.  Strobe mode is also great for alerting other drivers when you have to pull off the road in your car – the anti-roll design means that you can just turn the light on and put it on your car trunk or roof to alert fellow drivers.

I really like the fact that Fenix offers a variety of acceseories to modify their lights to fit your needs. Besides the interchangable bodies, headband, and bike mount I mentioned earlier; Fenix also has diffuser tips for general lighting, filters for night vision, and a pressure switch for remote activation.  It would be nice if they had a magnetic mount I could use to attach the light to my car or other metallic surfaces for when I need both hands free and don’t have a flat surface for the light.

Conclusion:
While a little bulky to use as a everyday carry light, the Fenix LD10 is great for travel and general use around the house and outdoors.  The AA form factor makes it cheap to operate but it also means that the maximum light output is unsustainable for long. I really like the strobe mode and available acesseories – I plan on at least getting the bike mount or headband for night biking during the winter.

Pros:

• Variety of accessories – headband, bike mount, bodies, and diffusers.
• Uses easily available AA batteries.
• Amazing light output for a 1xAA battery light.
• Reverse polarity protection.

Cons:

• Expensive!
• Very short lived turbo mode.

Komodo 5.0

I’ve been using Komodo ever since version 3.5 came out several years ago. I first found out about it while looking for a Windows Perl distribution and happened upon the Activestate website. So, what is Komodo? Komodo is a IDE geared towards dynamic languages like Python/Perl/Tcl/Ruby that runs on all 3 major OS platforms (Windows, Linux, and OSX). It is put out by Activestate, the same company that puts out the most widely used Windows Perl distribution - Activestate Perl.  I bought Komodo because I liked the built in Perl debugger and syntax highlighting. I purchased the upgrade to versionMain Window showing debugger and variable viewers 4.0 because it added VI keybindings. Version 5.0 didn’t have any features I thought were compelling, but I purchased the upgrade anyway because I wanted to support Activestate.

Features:
Komodo is a feature rich editor. Besides the required syntax highlighting, it has editing of remote files over FTP and SFTP, version control integration, VI emulation mode, a very nifty graphical debugger, http request and response inspector and editor (HTTP inspector), source control integration, a regex constructor (RX toolkit), and an interactive shell that lets you try out commands on the fly. These are just the features I use on a regular basis! Komodo is also extensible via scripts, supports macros, customizable keyboard shortcuts, and much more.

Usability:
Komodo is very user friendly.  Besides the VI keybindings, you can also customize the menu by assigning your own key combinations to the commands you use the most.  The interface stays out of your way until you need it, the main typing window takes up most of the screen with the quick link buttons  listed along the top.  You can bring up the debugger or your source control windows at the bottom and there are side tabs to let you quickly access files in your project, variables, and functions.  One area that is lacking is the help – it is sparse in some areas, especially on how to access the API and so sometimes I have to resort to trial and error.

The syntax highlighting is great, it makes the code readable and there are little red squiggles show you where you have errors in your code.  A little drop down pops up when you access member variables, however it is not as comprehensive as Microsoft’s intellisense in that it doesn’t perform the drop-down for every variable.

A great feature I use regularly but is not found in most IDEs is the ability to edit remote files over FTP and SFTP.  This allows me to get syntax highlighting, code folding, code completion and all the other nifty features of the IDE on files that can only be accessed via SSH or telnet.  This is great because a lot of my work is done on UNIX machines that don’t come with fancy editors but allow access via SSH and telnet.

Komodo Regular Expression Editor

I mainly use Komodo for Perl and C/C++ development but I have dabbled with Ruby on Rails using Komodo and it also shines in this area.  It has shortcuts to automatically generate scaffolding items and you can watch your site execute using the built in debugger.

I’ve discussed the features I use the most and like the best but Komodo has many more features that will interest others who work with different languages or with different needs.  Check out their features page for a full list of everything Komodo can do.  Activestate also offers a trial version and has a lite version of their IDE in Komodo Edit.

Conclusion:
Overall, Komodo is great software and I would highly recommend it to anyone who works with dynamic languages.  I don’t regret buying it since it has paid me back many times in saving me time and reducing the frustration of debugging code.

Pros:

• Versatile and feature rich
• Easy to modify to suit your tastes
• Advanced debugging support
• Great code editing features
• Works on all major platforms – Windows, Mac, Linux

Cons:

• Expensive!
• Only supports dynamic languages

NiteCore SmartPD EX10 R2

I have been looking for a small flashlight I can carry with me at night and use to light up dark areas.  After doing some research, I decided to purchase a NiteCore SmartPD flashlight from http://www.4sevens.com about two weeks ago.

Background:
The PD in SmartPD stands for Piston Drive.  Piston drive is a new switching technology that uses a piston to drive a switch on the flashlight head to communicate with the flashlight microcontroller.  The Piston Drive technology is supposed outlast the push button switches used on  conventional flashlights.  However, I don’t see why it would last longer since the Piston Drive also uses a switch that is built into the head to drive the flashlight.

NiteCore makes two flashlights with the PD technology, the D10 which uses 1 AA-battery and the EX10 uses a CR123 battery.  I chose the EX10 over the D10 because it is smaller and has a longer run time.

The exact model I got was the SmartPD EX10 R2.  The EX10 indicates that it takes CR123 batteries and R2 means that it uses a CREE R2 type LED.  The CREE R2 type LED in the EX10 is rated at 145 lumens which makes this one of the brightest small flashlights I could find.  This light has several advanced features including:

• Instantly jump to max or min brightness.
• Ramp to 100 light levels between min and max.
• Light turns on at the last light level.
• Waterproof.

The light can also be used in momentary or intermittent mode where the light is only lit when you push the piston down.  This video shows off the interface.

Personal Impressions:
The flashlight is is well built and feels solid in my hands.  I feel that I could drop it and it would still keep working.  The flashlight is unbelievably small, I can carry it around in the change pocket of my jeans and it will fit entirely in my palm.  The piston drive is stiff and has very little travel so it takes a while to get used to it. The max mode is very bright and will illuminate pretty much any room.  Does it outshine a 3-D LED maglight? No.  But is it bright enough to replace a 3-D maglight in most situations? Yes.  Likewise, the min mode is really dim and will really squeeze out every erg of energy out of a battery.  4sevens claims that the light is good for 90 minutes of illumination at max light mode – however, the 90 minutes counts till it is at 50% brightness.  In reality, the light is good for about 20-30 minutes of bright light on a fresh battery, after which it starts to noticeably dim.  This means that you have to use the bright mode sparingly and instead rely on a dimmer setting for most of your work unless you plan to replace your battery often.  Or, use the bright mode and then end up working with just a dim light until your battery runs out.

Occasionally, the light refuses to go into high/low mode using the shortcuts.  I think this is because the processor gets confused and needs to be reset.  This seems to be the case because it can be fixed by unscrewing till the light turns off to cut off power to the CPU and then screwing it back in.   Another annoyance is that the light is prone to roll around if placed on a flat surface which makes it unsuitable for any kind of work where you can’t hold it in your hand.  In addition, the black anodizing looks like it will easily wear off – I’ve already noticed a couple worn off specks just from carrying the light around in my jean’s change pocket.

Another caveat is that the microprocessor is always on so it draws current from the battery even when the light is turned off.  I’ve read that a new battery will power the microcontroller for ~400 days while the light is in standby.  I couldn’t find a statement on how much light I would get from the light after ~400 days or even ~200 days, I imagine it wouldn’t be much.  This makes the light unsuitable to use as an emergency light. Some say that you should store the battery separately, but do you want to be fumbling around for a battery in the dark when the light goes out or if you are in an emergency situation?  They may also tell me to unscrew the head a couple turns so that the head doesn’t make contact with the battery, but I think that should be unnecessary in a $60+ flashlight.  Just look at Fenix (a NiteCore competitor) which makes great flashlights that don’t drain batteries when turned off.

Summary:
The NiteCore EX10 is a nice small flashlight that is useful if you plan to use and carry it daily and don’t mind keeping it at low/medium most of the time in order to be able to access max mode when needed.  I wouldn’t recommend it for non-handheld uses since it has a tendency to roll around, or for long term storage in an emergency kit.  I like it because it is solid, tough, and has min/max brightness modes.  I don’t like it because the PD switch isn’t as great as it is made out to be – it is stiff and relies on a mechanical switch despite NiteCore’s hype about PD being superior to mechanical switches – and it will drain your battery if you are not careful.  Overall, I feel that this is an overly hyped light and I would recommend against purchasing it.

Pros:

• Small, tough, and waterproof.
• Extra bright when you need it.

Cons:

• Expensive!
• anodizing is prone  to wear off.
• Short lived max mode.
• Poor candidate for long term storage.
• Unknown long term reliability of piston drive.
• No reverse polarity protection.

Sources:
There is an extensive review of the D10 (AA-battery version of the EX10) and EX10 over at CandlePowerForums.  I consulted this review before choosing the EX10 over the D10.

Deck Keyboard Review

I ordered my Toxic Green Deck 82 key keyboard in April of 2005 to go with my Razr Diamondback and the new PC I had built from scratch. I still use the PC and Deck keyboard daily, the Razr Diamondback sadly turned out to be an over-hyped piece of trash. The Deck keyboard is billed as tough and a easy to mod keyboard. The keyboard is also unique in that each key is back lit by a super-bright LED. I use the keyboard for 1-2 hours almost everyday at home. While this is not the most comfortable keyboard I’ve ever used, I have been impressed by its durability and construction.

Background:
I bought my Green Deck keyboard more than 4 years ago on April 10th, 2005 from ThinkGeek.com for $119.99. The Toxic Green Deck keyboard had just been released and it was in high demand. ThinkGeek no longer carries the keyboard but it is still available through Deck Keyboards for almost the same price I paid years ago – $119.

Description:
Unlike some manufacturers that try to cut costs by painting letters onto the keys, each key in a Deck keyboard has its letter imprinted using a ’sublimated negative printing process’, this means that the letter goes all the way through the key and will only become unreadable if the key wears through. Each key uses a ‘Cherry MX1A-11NN linear switch’ which is rated for ~50 million key presses or 20 years of use (according to the website). Each key is backlit by a super-bright LED (green in my case), the spacebar has two LEDs, and the caps lock key has an additional blue LED to indicate when it is active. The LEDs are readily visible during the day and especially in the dark which really makes the keyboard stand out. The brightness of the LEDs can be adjusted to one of 7 levels, 8 if you count off, by depressing the ‘FN’ key along with one of the 0-7 number keys. The brightness controls come in handy for when you want to turn the light down in order to watch a movie or when you are trying to avoid distraction. They keyboard’s edge housing is made of a very tough polycarbonate plastic and can be interchanged with other colored face plates available on the Deck website. The bottom of the keyboard consists of an approximately 1/8th inch thick metal plate that is screwed into the polycarbonate casing.

Mods:
The Deck website really plays up the modifications (mods) possible on the keyboard. The Deck website sells two main mods for the Deck keyboard. One is different colored polycarbonate casings and the other is key caps with different logos on them. Other mods include opening up the keyboard and changing the LEDs to different colors or performing different kinds of paint jobs. Deck even covers modded keyboards under its warranty – one caveat is that the modifications have to of good quality and performed with competence. In the 4 years I have owned the keyboard, I have not made any changes to it – it is flashy enough the way it is and I don’t feel the urge to spend extra money on new keys or casings.

Keys:
The cherry switches used on the keyboard are quiet, they don’t click like the switches on a Model M or Kinesis Contoured Keyboard. You only hear a click when the key hits the the base of the switch. The activation threshold on the switches is very low, so it is possible to type by lightly depressing the keys. This requires more concentration since you don’t get much tactile or audio feedback, but it allows one to type silently. The total key travel is deeper than on other keyboards I’ve used, this can lead to fatigue especially when you are are engrossed and start to pound at the keyboard.
As expected, the ’sublimated’ lettering on the keyboard is very durable. Unlike most keyboards I’ve had, none of the letters have faded despite daily use. The keys are made of a hard, smooth plastic and they feel like they will last.

Usage:
The Deck Keyboard is a very solid keyboard. I use it regularly and its solid nature and silent keys make you want to pound at it in order to get feedback. It has stood up well over the last three years, all of the LEDs still work and it feels the same as the day I bought it.  You have to watch out for the screws on the bottom of the keyboard or they will scratch your desk if you drag the keyboard.

Ergonomics:
The Deck Keyboard doesn’t have the best ergonomics. It is a straight keyboard which means that typing on it stresses your wrists. The keyboard is also has a 7 degree tilt and is about 3/4 inches high. The Deck website claims that this was an overwhelming choice by their focus group. However, the extra tilt and height puts more strain on my wrists since I have to bend them back further in order to hit the keys.
In addition, the deep key travel quickly leads to fatigue if you start treating it like a regular keyboard and push the keys down until you hear a audible click.

Customer Service:
Early in its life, my keyboard would sometimes double print a character – that is if I typed in ‘a’ it would show up as ‘aa’ on the screen. I decided to contact Deck since the keyboard was still within its 1 year warranty period. They responded promptly and asked me to send the keyboard back. They never found anything wrong with the keyboard, however they said that they cleaned it before sending it back. This cleaning, whatever they did, fixed the problem and my keyboard has been trouble free since. I was impressed by their quick response and communication throughout.

Lighting:
The lighting on the keyboard is great, it is readily visible during the day and really lights up a dark room.  One thing to note is that the lighting is not even at low brightness levels.  For example, on my keyboard the ‘k’ key really stands out at lighting level 1 and doesn’t blend in with the rest of the keys until I get to light level 4 or 5.  Similarly, a few other keys stick out at low light levels but this isn’t as noticeable as on my ‘k’ letter key.  This is understandable since the LEDs used in the keyboard probably vary in their forward bias voltages, this sort of variation is common in semiconductor manufacturing since it is hard to create completely identical units during die fabrication.  I’m mentioning it here because it was a small annoyance when I got my keyboard.  The annoyance has since faded as I’ve come to see it as a uniqueness.

Summary:
Overall the keyboard is very strongly constructed and feels like a quality product. it is not very heavy but you can feel the sturdiness when you are typing on it. However, it has poor ergonomics and so isn’t suited for all day use.

• Pros:
  - Solid keyboard that will add pizazz to your work environment
  - Excellent customer support
  - Easy to modify to suit your tastes
  - 20+ year lifespan (claimed)

• Cons:
  - Expensive!
  - Poor ergonomics
  - Uneven lighting at low brightness levels