The Professor's Notes

Where my thoughts and your eyes (and now ears!) collide

US Sues Apple, Publishers

Posted by Steve Brady On April - 13 - 2012ADD COMMENTS

We talk about the lawsuit brought by the US in the most recent Real Tech for Real People, Episode 110.  While we share our thoughts on the pluses and minuses of the lawsuit, I thought it would be good to share this article from LifeHacker as well.  In this article they discuss the impact the lawsuit could have on pricing.  They write in part:

In a nutshell, this means prices on ebooks went up because the agreement with Apple made it so other sellers, like Amazon, couldn’t lower the price on ebooks.

Three of the seven publishers have already settled with the Department of Justice, but Apple, Penguin, and Macmillan rejected the offer. Now that we know the reasons behind the lawsuit, let’s see if any of this news is actually will have an effect on pricing.

Read the full article here.

Security — It’s about YOU not just your PC

Posted by Steve Brady On June - 13 - 2011ADD COMMENTS

Lots of stories have made the news lately about hackers getting in to Sony, and Nintendo, and NPR and…. the list goes on.   In addition, we have continuing stories about personal computers getting hacked, including the (impenetrable) Mac! 1

I just want to quickly point out a few things, as I prepare for tomorrow night’s Real Tech for Real People podcast (listen live at 9PM ET).

1.  It’s not just computer security–it’s your personal security.  Sony unfortunately stored way too much information about you on their site and in the clear meaning that the hackers got people’s passwords, and credit card numbers, as well as other personal identifying information.  Talk about “bad juju.” Read the rest of this entry »

  1.  John Gruber has declared that all the protestations about the Mac being vulnerable is simply PC folks “crying wolf.”   I  believe this to be a VERY appropriate analogy.  Remember, in the story the wolf finally does come, and no one believes Peter.  Imagine if people refuse to believe that the Mac is vulnerable.

Hardware Agnostic Smartphones?

Posted by Steve Brady On October - 18 - 20101 COMMENT

NOTE:  This blog post is based on a conversation we had about the future of smartphones on Real Tech for Real People, in episode 56 “The LT Episode”.  Give it a listen, and let us know what you think.

Since the start of the smartphone experience, the hardware and the operating system have been so tightly integrated that one is hard to distinguish from the other.  This started as far back as the Springboard Sprint phone hardware attachment for the Handspring Visor, and continues today with the Windows 7 phones, the iPhone and in reality the Android phone.  But what if the phones (hardware) and the soul of the phones, the mobile OS’s, could be separated?

As the Windows 7 phone rolls out we are once again introduced to a wide array of mobile phone models, names, and interfaces.  We have been seeing that with the Android, with several different Galaxy S phone from Samsung, as well as a variety of “Droid” branded Motorola phones with Verizon.  And of course, as mentioned in the NY Times recently, if you want to get the iOS on a phone, you have to get an iPhone.

But imagine a different world: Imagine a world where the hardware becomes separate from the OS.  Imagine if you could go into a cellphone store, and decide on the hardware you wanted, and then purchase (or just install in the case of the Android) an operating system?  It would seem we aren’t all that far away from this reality.  The processors in the Windows Phone 7 are the same as many of the Android phones.  The memory, displays, and cameras are all essentially commodities these days.  The only real difference is the cellular radios that are included in the phones, and that is network dependent, not OS dependent–three “flavors” for each OS and you are done.

Does this open up a whole new world, or just add to more confusion?

Would YOU want to be able to mix and match the OS with the hardware that you prefer?

Let me know your thoughts.


Real Tech for Real People Ep 53 — Obeying Moore’s Law

Posted by Steve Brady On September - 23 - 2010ADD COMMENTS
    This week Tony and I tackle the big issue:  Should broadband pricing obey the law?  Yes, some have argued that broadband pricing is in violation of the law–and we rip that idea apart.
    In addition, Tony shares his thoughts comparing his iPhone 4 to his newly purchased Samsung Captivate.  It’s Android vs iOS.  Certainly a don’t miss episode!
    ========================================

LISTENER QUESTION: Sgt Slade asks…

NEWS:
Amazon takes aim at iPad in the sun. Snarky?

HP Announces an Android Based Tablet (but it seems rather hamstrung)

Why isn’t the pricing of Broadband obeying Moore’s Law?” The article title is a bit OTT, but the bottom line is quite interesting: Since the buildout is nearly complete, they author(s) argue that the revenue now is almost “pure profit.” Should we expect prices to come down? Or are they displaying a common misperception of economics, assuming that there is a relationship between “cost” and “Price” (there isn’t.)

TIPS

Photo: Just for fun (or is it Phun?) you can get make an overlay to put on your (i)Phone to make it look like a camera. So now, it really CAN be a camera! (or just go to step 7 and download one…) http://content.photojojo.com/diy/make-your-phone-look-like-a-camera/

PICKS:

Steve: TuneIn Radio for the Android
Tony:  TWIT for iPad

    -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-

Apple Store to Re-accept Google Voice Apps–is it too late?

Posted by Steve Brady On September - 10 - 2010ADD COMMENTS

According to various sources (my favorite being MacRumors for this story) Apple has reversed their previous (non) decision to dis-allow any Google Voice apps on the iPhone. The question is: is it too late?

I was a generally happy iPhone user when I first got my 3G. I was also a very happy Google Voice user (still am) and was quick to install the Google Voice apps when they arrived. I became rather reliant on the app, since the Google Voice number is the only one I give out. Then the app disappeared. I was not happy.

So I joined the ranks of people who “jailbroke” their phones. I only jailbroke when I had a need–and for me that need was Google Voice access. I then found the use of settting up a 3G wifi hotspot using the MyWi app.

Of course, as I mentioned in my previous post, I recently switched over to the Android OS and the Samsung Captivate and again, part of the move was the tight integration with the Google Voice service. There are many other useful applications that make the Android attractive to me, but certainly the Google Voice app was a significant draw.

I am glad to see that Apple is letting Google Voice back in, but I am not sure that it will mean much any more. Will it be enough to bring people back into the fold? Will they reconsider switching to the Android, because Apple is being (potentially) more open, or has Apple lost some people–perhaps permanently?

As reporters say when they have nothing else to say…. “Only time will tell…”

iOS 4.1 Giveth, but mostly Taketh Away (from 3G)

Posted by Steve Brady On September - 10 - 20103 COMMENTS

By now everyone has heard that Apple has released the latest version of their iPhone operating system, the iOS 4.1. Jobs showed many exciting new features, and promised bug fixes, which he said including the poor performance issues experienced by 3G owners. Well, they certainly fixed the performance issue–but at what price?

I bought the iPhone 3G when it came out in 2008. Yes, I even waited in line for an Apple device.1 I liked the phone, and unlike many others really felt no need to upgrade to the 3GS the next year, or even the iPhone 4.2 I did jailbreak my phone, but I only did that after Apple unceremoniously removed the Google Voice application from the App Store.

I did generally update my phone whenever a new update came out, only waiting first to ensure the jailbreak was also available at the time. This was true with the 4.0 update as well. I wanted folders, and multitasking. Who wouldn’t? It’s what we have all been clamoring for since the first iPhone arrived. And, as promised iOS 4.0 (and later, 4.01) delivered. Sadly, for iPhone 3G owners that meant that we paid a great price–our phones no longer responded to our desires with swift efficiency. Instead our phones responded sluggishly, if at all. Answering phone calls became a race between the phone responding to my command to answer, and the caller’s patience on the other end. More often than not the caller, unaware of the skirmish between me and my phone, would hang up.

So I, like every other 3G owner who had upgraded to 4.0, upgraded when the 4.1 iOS rolled out. And yes, the snap, the responsiveness, is back. Mostly.

But “Surprise!” that is the only significant new feature announced in 4.1 to actually make it into the 3G version of 4.1.3 In fact, they removed multitasking!

I will say, I was never happier with my decision to switch to the Android OS and the Samsung Captivate Phone I made the switch days before the iOS 4.1 update. I thought it was a good chance to try to Android OS, and I have 30 days with AT&T to decide if I want to keep the phone. I will provide a review of the Captivate later, but after 1 week, I am definitely thinking this is a keeper.

  1. Truth be told, it was a short line. Nothing like the lines for the original iPhone the year before.
  2. Probably because I already had the “wifis”.
  3. Actually, the nearly useless “Ping” did make it into the 3G phone. Yeah-useless. In my opinion.

Religious fervor in Practice (another Apple story…)

Posted by Steve Brady On August - 3 - 2010ADD COMMENTS

A while back I wrote comparing tech to religion, focusing on what was important–the spirit or the flesh (okay, the OS or the hardware…).

Recently a writer at the Atlantic Monthly has done the same thing, exploring the 4 myths around religion, and discussing the impact the “Antenna Problem” may or may not have had on the “faithful.”  It’s a good read, but I find the discussions in the comment section even more interesting.

The author of the article includes the video showing a hypothetical exchange between a tech salesman and a customer.  The customer insists that he(?) wants an iPhone.  When the salesperson presents reasons for wanting another phone, the customer insists on an iPhone.  ”It’s has the wifi.”

What intrigues me, and what has me wanting to get my brother’s take on this, isn’t so much the article, or even the video, but the comment thread that has arisen, discussing the video.  One commenter (@therantguy) sees the video as simply portraying the blind fervor and devotion demonstrated by the Apple Faithful, while another sees the video as a testament to the “truth” about Apple-that other salespeople don’t listen, and actually mislead their customers while Apple is all that is true and virtuous.  The discussion goes on for a while, bringing in others as well–and it’s a good read!

So–here’s my question for those that play in the interpretation game:  What can we learn about how we interpret documents (scripture, the Constitution, our Tax Code) by this simple exchange?

For the video, watch this (but be warned, it’s NOT SAFE FOR WORK)

Is Apple not “Pro Choice?”

Posted by Steve Brady On June - 8 - 20101 COMMENT

My brother blogged on his thoughts concerning Apple’s “walled garden” comparing it more to a grocery store, or to a “boxed software” store–sacrificing choice for security.  (Oddly a familiar refrain since 2001–sacrificing degrees of freedom for a “sense” of security.)

I like the grocery store analogy, but he didn’t  go where I thought he would.

Original Image from http://www.joe-anybody.com/id47.html

I thought he was going to go with the “General Store” analogy where Mr Ike (remember the Waltons?) would be behind the counter. You would go the counter with your mom’s list and he would get everything for you. No real choice in manufacturer of flour, or sugar, or even fabric. You bought what he bought, and brought.

Then we had the advent of the supermarket. You, the consumer, could now peruse from a vast array of similar products, deciding which ones of the myriad choices was right for you. Let’s take my favorite example: tomato paste. You want Heinz? Hunts? Giant store brand? Great Value? You want 4 oz? 8? 16? 32? The killer 64 oz? The assortment just of tomato based products is staggering–yet all choices we have.

Our choices remain limited by that which Walmart, or Giant, or Wegman’s chooses to stock, but (at least in the 2 former cases) they are limited by fiscal and physical constraints, and not some artistic and aesthetic focus.

If you don’t like the choices at one grocery store, you can simply go to another.

Apple is somewhere between these. They aren’t limiting us to only one choice (but oh happy day if we only could be annoyed by one fart app instead of 300!)

Apple however does limit choice. They not only control the store, but they won’t let you go to another store (without forcing you to make ‘unauthorized changes” to your device. Now, I hear the response–”you can go to another store–get a different phone!” But that’s not really the same.

In the analogy of the grocery store I have a device that I use to consume a product (my stomach, and all pertinences attached thereto). I am able to choose between a selection of products that I consume, but the device of consumption stays the same.

In the Apple model, I am forced to forgo a consumption device (one that might have a large number of appealing factors) for the “option” to consume a different assortment of products.

I don’t see why it has to be “either, or.” This Cartesian Anxiety must stop. Tell us that we are “safest” if we shop in the company store. But let us choose (perhaps through an “opt in” feature that won’t cause nightmares with firmware updates) to choose a different store. Let the consumer decide on the risks of consumption, while allowing us to have the same consumption device.

Let us “choose.”

Does Apple not have the “Stomach” for that?

AT&T Unveils their “Incentives”

Posted by Steve Brady On June - 7 - 2010ADD COMMENTS
This article in the NY Times continues the hand-wringing concerning the new AT&T data plans.  For those that haven’t heard, AT&T is doing away with the “unlimited” data plans on the iPhone and the iPad (within months of the fanfare lauding the “true unlimited” nature of the iPad data plans.  But I won’t call THAT a bait and switch.)
This does seem to be AT&T’s solution to the complaints we heard back in December.  In December, the CEO complained that users were consuming data and they were going to “provide incentives” for users to consume less.  While this does seem to address the issue of consumption it is unclear what message they are trying to send.
That said, it does dance around the answer to the question I had a while back.  Back in December I wrote that the only way to incentivize consumers to “consume less” of anything was to make it more costly. 1  In this case AT&T has lowered the rates charged, (from a fixed $30/month unlimited plan, to $15 and $25 per month plans with data caps and additional fees for exceeding the caps.)
So, AT&T has provided incentives for users to consume less–get a lower costing plan, and watch how much data you consume.  Okay–this has the effect of reducing your actual cost while increasing the cost per unit, if you use the full amount of data allotted (and had previously used more than that.)
So will this achieve AT&T’s goal to reduce bandwidth/data consumption?  Apparently not.  To help customers make the transition, AT&T has argued that they have set the limits to levels that will only impact 2% of their users.  Specifically, AT&T has stated that 2/3 (66%) of their users consume less that the lowest tier of 256MB of data, and 98% of their consumers use less that the new “high end” cap of 2 GB. 2
Their point? Don’t worry–we are going to save you money, and not impact your use.
So they are arguing it won’t impinge on their users’ consumption, and yet they had as a stated goal a few months ago the desire to get users to consume less.
Double-speak?
  1.  Note, that more costly doesn’t have to mean more dollars. It can mean explaining the other “costs” of cell phone and data use–essentially scaring people away with cancer concerns, or concerns about data consumption while driving, and so forth.
  2.  Given that they are going to grandfather in those with the $30 unlimited plans, I can’t imagine anyone who knows they are consuming more than 2GB switching–unless they just have no idea how much they are consuming.  AT&T wouldn’t mislead their customers into switching, and then hit them with the higher consumption fees later–would they?

Ubiquity or Proprietary?

Posted by Steve Brady On May - 4 - 20102 COMMENTS

As you may know, I am looking forward to the day when our “textbooks” will be digital and students can purchase them at a fraction of what they pay now.  Of course, additional savings would be physical (lighter books–in one reader) and the “Green” impact of removing all the wastes and costs of production and delivery.

One author, however, worries that if we view the iPad as the path that Apple would rise up and exert censorship over the content, giving us the Jobs view of the world (much as many criticize Disney for giving us Walt’s sanitized view of how the world is.)  I could see  Apple doing that not only to sanitize content, but also to further whatever political agendas they may have given their apparent arbitrary, capricious and vindictive approaches to what is and isn’t approved.  (political in this sense in the larger meaning, not simply political as in government affairs.)

I mentioned this is an email, and in reply, I was told that we shouldn’t worry about that.  That Apple has demonstrated a willingness to not interfere in educational issues as shown through iTunesU and that Apple would probably never get enough market share for that to happen.

Perhaps.  But that led me to ponder further what really would it take to get digital texts  (or as my brother calls them “educational applications” to move from obscurity to ubiquity–and will proprietary get in the way?

First I wanted to address the interesting  notion that  iTunesU is the model of an Open Apple.  That might be true, but the textbook/educational applications that we are seeing discussed are positioned to be sold through the AppStore model, and  the App Store is a model of a closed Apple.  At times, a VERY closed Apple.   Recently we have seeen Apple exerting control not only on content but the tools to be used in developing that content.But let’s set aside for a moment the problems of if Apple were to control the market, and look at what it would take to get there.
Perhaps my correspondent is correct that Apple cannot garner enough market share to make them (and their iPad) a viable contender and competitor in the textbook space, but then we are left wondering:

  • If Apple doesn’t control a significant share of the textbook “space” then what are the options for students?
  • What incentive will students have to drop $500+ on a device that only a small fraction of faculty will have as the platform for their texts/instructional materials?

Will Apple work towards open standards so that the books/media will be able to be hosted on a wide range of platforms, or will Apple insist on a proprietary standard, working towards exclusivity for the instructional material they “host” on their platform.  This isn’t simply a red herring tossed out to direct attention from some “Greater Good.”  The fact is that right now students are able to choose from a variety of sources to purchase their texts (and thus a wide range of service/price combinations) and even between new and used books.  Faculty can choose between various textbook publishers/providers, which allows the professor to not only choose the best content, but the best value package for the students.

All that can disappear if one source controls the access to the media, and if there exist competing exclusive and proprietary sources for access to media, then students will be required to purchase not one, but several expensive readers/devices depending on the choices of the faculty member.  Or, alternatively the faculty will be hamstrung, “encouraged” by students or administration to only focus on those source-materials available and the dominant device.

So here we go–what is the decision making process that leads a faculty member to assign a “multi-media resource” as the course “text” rather than a regular textbook? What do you when the students are told that for my ONE class the book is no longer that big expense at $100-200 but rather the iPad becomes the big expense–costing 2-5 times that amount. AND there is no guarantee that any other faculty members will commit to a similar path? And of course the publishers don’t want to reduce the price of the “text” below 50% of the current price AND don’t want to make the “book” available permanently. And don’t forget, most technology has a life of 2-3 years when used regularly. Heavy use, along with ever increasing complexity of the applications/software, may well shorten the lifespan of the product that students must purchase, shifting them from a 1 time outlay to 2, or 3 times in the span of a college career–assuming of course that enough faculty adopt these “books” to make it worth their while.

At a time when the pressures from students AND the federal government is to lower the costs of education (and specifically texts) what professor wants to be the one to step up and insist that students get a high priced device that is designed for obsolescence?

So we are faced with an interesting challenge.  At a time when technology is holding out such promise we find at least one company who has the technical ability to break down the cost walls while simultaneously catapulting the technology of learning well beyond anything we have experienced.  And we find that the same company is tighting the grips on their “ecosystem” arguing that they can control their own little corner of the world.

This is one of those pivotal moments–we can see proprietary walls go up, and little gardens of creative learning spread slowly.  Or we can encourage open architectures that will enable creativity and learning to spread quickly, and widely.

Ubiquity? Or Proprietary? Which way do you think things will go?

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    Many have asked, so let me tell you: I am a professor. BA, Political Science MPA (Master’s of Public Administration) MS Logistics Management PhD Business Administration (Business Logistics, supporting field Industrial Engineering) I have a strong professional interest in Collaborative Supply Chain Management, RFID in the Supply Chain (EPC), and Research Methods. I have a strong personal interest in political issues, and military affairs having retired from the US Air Force after 20 years.

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