Archive for the ‘Random Musings’ Category

Some Comments on Offshore and Outsourcing.

Wednesday, August 12th, 2009
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This question came up on Linked In today, and I thought I would post my response to it here for those that don’t belong (and if you don’t and you are reading this blog, you probably should):

I read the question as one about outsourcing, and I see many responses about off-shoring. I’ll give my 2 cents on both, and you can owe me a nickle including tip.

Outsourcing is a way to mitigate risk for mission critical goals. The mitigation is in two forms. The first is, outsourcing to experts provides the perceived safety that the job will get done correctly. The perception is right about half the time (in my experience).

The other form of risk mitigation is the ability to place the blame for any failure on the vendor. As a vendor, I know that the likelihood of this being the reason for outsourcing increases with the number of people involved in the decision.

Off-shoring is a mixed bag. There are some companies that are really good, and some that are not. There are individuals within companies that are really good, and many that are not. In other words, on one level there is no difference between offshore and outsourcing.

On another level, there is the communication gap that is unavoidable due to both cultural and temporal differences. There are some companies that try to offset the temporal differences by having teams that work hours that coincide with US business hours. Anyone who has ever used 24 hour services knows that the best and brightest rarely work in the wee hours, and those that do are still not at the top of their game.

Off shoring works great for both parties far more often if the requirements are crystal clear and fairly static. Otherwise, your mileage will vary. Since the successes are a huge boost to ROI, they are well publicized and very motivating. The much more frequent failures are kept low key to protect careers.

And, as Dennis Miller often said: “But that’s just my opinion…I could be wrong”

What is Web 2.0?

Thursday, July 16th, 2009
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I saw this question posted on Linked-In today and thought I would blog my input, especially as I have been tied up with some paid work and haven’t been blogging as much lately…

Q: What are the differences between Web 1.0 and Web 2.0?

A: In addition to answers already provided, Web 2.0 is often a battle cry for selling new IT products and services rather than an actual technology. It encompasses AJAX, blogs, wikis, RSS, mash ups, and just about everything else that is currently popular.

What is the same between the web before and Web 2.0 (no one ever referred to Web 1.anything until the Web 2.0 marketing banner was raised) is that these technologies can be a huge benefit when implemented well against a solid design and massive headache if done wrong.

Not all of the technologies are mature yet, which is where the big push to use them can be beneficial. Why? Because as development teams run into the issues and limitations vendors will be pushed to fix them, which will accelerate their maturity.

IMHO :)

If Building Architects Had To Work Like IT Architects…

Wednesday, July 8th, 2009
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Confession: I’m buried in trainings and deliverables and recycling some material from my original catch-all blog.
This was forwarded to me today. Normally I would be concerned about copyright violation, but this is way too good not to share. If the unknown author ever contacts me I will happily take it down after thanking the person profusely for the best description of my job I could ever send to a layperson.

Dear Mr. Architect:

Please design and build me a house. I am not quite sure of what I need, so you should use your discretion.

My house should have between two and forty-five bedrooms. Just make sure the plans are such that the bedrooms can be easily added or deleted. When you bring the blueprints to me, I will make the final decision of what I want. Also, bring me the cost breakdowns for each configuration so that I can arbitrarily pick one at a later time.

Keep in mind that the house I ultimately choose must cost less than the one I am currently living in. Make sure, however, that you correct all the deficiencies that exist in my current house (the floor of my kitchen vibrates when I walk across it, and the walls don’t have nearly enough insulation in them).

As you design, also keep in mind that I want to keep yearly maintenance costs as low as possible. This should mean the incorporation of extra-cost features like aluminum, vinyl, or composite siding. (If you choose not to specify aluminum, be prepared to explain your decision in detail.)

Please take care that modern design practices and the latest materials are used in construction of the house, as I want it to be a showplace for the most up-to-date ideas and methods. Be alerted, however, that kitchen should be designed to accommodate (among other things) my 1952 Gibson refrigerator.

To assure that you are building the correct house for our entire family, you will need to contact each of my children, and also our in-laws. My mother-in-law will have very strong feelings about how the house should be designed, since she visits us at least once a year. Make sure that you weigh all of these options carefully and come to the right decision. I, however, retain the right to overrule any decisions that you make.

Please don’t bother me with small details right now. Your job is to develop the overall plans for the house and get the big picture. At this time, for example, it is not appropriate to be choosing the color of the carpeting. However, keep in mind that my wife likes blue.

Also, do not worry at this time about acquiring the resources to build the house itself. Your first priority is to develop detailed plans and specifications. Once I approve these plans, however, I would expect the house to be under roof within 48 hours.

While you are designing this house specifically for me, keep in mind that sooner or later I will have to sell it to someone else. It therefore should have appeal to a wide variety of potential buyers. Please make sure before you finalize the plans that there is a consensus of the potential home buyers in my area that they like the features this house has.

I advise you to run up and look at the house my neighbor built last year, as we like it a great deal. It has many things that we feel we also need in our new home, particularly the 75-foot swimming pool. With careful engineering, I believe that you can design this into our new house without impacting the construction cost.

Please prepare a complete set of blueprints. It is not necessary at this time to do the real design, since they will be used only for construction bids. Be advised, however, that you will be held accountable for any increase of construction costs as a result of later design changes.

You must be thrilled to be working on as an interesting project as this! To be able to use the latest techniques and materials and to be given such freedom in your designs is something that can’t happen very often. Contact me as soon as possible with your ideas and completed plans.

Finally, I consider all of this work a demonstration of your qualifications (or lack thereof) and so of course do not expect to be billed for this.

PS: My wife has just told me that she disagrees with many of the instructions I’ve given you in this letter. As architect, it is your responsibility to resolve these differences. I have tried in the past and have been unable to accomplish this. If you can’t handle this responsibility, I will have to find another architect.

PPS: Perhaps what I need is not a house at all, but a travel trailer. Please advise me as soon as possible if this is the case.

Best Answer is There is Not Always One…

Monday, June 29th, 2009
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…Best answer, that is. Which is the gist of my response on the recent LinkedIn question “Adobe Flex vs Java Swing – Looks most similar way of architecture. Any points form your side?“. My best answer being:

While I agree in part with the comment about neither being the best choice, the decision should be based on the application audience and the development team skills. If the application is to be a public facing Internet application, Flex support is ubiquitous, making it the superior option (IMHO).

If the application audience is only internal or partner users, the pure Java implementations have some advantages that appeal to some development and/or maintenance teams. OTOH, if the skills and experience don’t already exist in-house, Flex is a lower risk path.

Bottom line is usability and ROI, and the ability to deliver those key values depends on your available skill set and distribution channel.

As Dennis Miller often said: “…that’s just my opinion. I could be wrong.”

Hopefully Much More Next Week

Monday, June 22nd, 2009
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I’m in a training class all week, leaving little time for blogging about the things I’m learning as I learn them. For my reader, please check back next week, in time for the holiday ;)

Is There a Prize with That?

Wednesday, June 17th, 2009
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I just started answering questions on LinkedIn lately, and got a Best Answer yesterday on a question about Doubt in handling Exceptions in Java*. Before the Internet, everyone had 15 minutes of fame. Now it is more like 15 nanoseconds :)

*Requires LinkedIn account to view

My New 1000 GB (1TB) Drive

Tuesday, June 9th, 2009
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I’ve been wanting a 1 TB drive since Seagate started selling them at a reasonable price. Besides being budget conscious in the current economy, I also got paranoid with all the reports of problems. I trusted Seagate to fix them eventually, but it still left me with some hesitation. I finally got to the point where every time I looked at my main and back up drive free space, I was getting concerned (I like to have 50% free).  Then New Egg had a sale. I hemmed and hawed for a couple of days and finally bought the Western Digital Caviar Green WD10EADS 1TB. It is cheaper than the Caviar Black, though not by much. Reading the reviews, the price difference has to do with speed. I also read the reviews of unhappy customers to see what the complaints were, and the only problem with the Green was speed. The other drives had issues with noise, or failing within a short period of time. I’m in agreement with most reviewers, in that a drive that big is only for storage, so speed is not as important. Good thing, too, because the drive is not fast. It is quite, though, which is appreciated in my home office where there are two towers and one laptop running all the time with a combined 6 to 7 drives running (depending on if the portable is plugged into the laptop) and 14 fans running. I look forward to summer just so my window A/C will drown out the noise.

Installation was a breeze, which is good because the OEM one comes with no instructions.  No I just have to stay patient and test the drive for a couple of weeks before I wipe the 500 GB Seagate it is replacing and move it up to my main drive.

The Best Web Developer Extension for FireFox

Tuesday, June 2nd, 2009
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The only thing this tool lacks is an IE version. If you know of a better (free) one,  please, please, please tell me.

Web Developer

Catch a Wave

Monday, June 1st, 2009
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Reading The enterprise implications of Google Wave over on ZDNet, I find the article really well done. I do have a nit to pick with one comment:

“With Google’s tendency to emphasize the consumer world first and the enterprise later, it’s also valid to ask if Wave will really have much impact on businesses.”

My observation has been that most computing technology innovations start in the business market and flounder around until consumers catch on to it.  Then again, he may just be saying that for his set up, as his next sentence is:

“Interestingly, you might be surprised at some of the answers, so let’s take a look.”