Trends in Mobile Device Acquisition 1975-2011

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We've all heard about the massive proliferation of mobile devices, the worldwide increase in the purchase of cellular phone. This image [does not include all mobile platforms] shows units of devices shipped from 1975-2011 and provide an interesting window on trends in the marketplace.

PCs on the downfall:

• iPad can no longer be considered a niched- volume of sales in its first 2 years places it within an order of magnitude of all PCs sold.
• iPhone, Android, iPad as the new entrants into personal computing have a combined volume that is higher that PCs sold in the same period [approx. 358 million vs. 336 million excluding Macs in 2011]

Three Phases or Eras

1975-1991: Emergence & rapid growth but also multiple standards and experiments

1991-2007: Microsoft Dominates

2008 - 2012: iPhone & Derivatives Dominate

Which Tablet Case...?

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As I prepared to loan out the half dozen iPads that I was able to pull together - from my Faculty Development Grant and loan from our Educational Tech Director Al Weiss - I was faced with the question of how best to protect the devices to ensure the longest shelf life. This turned out to be quite the challenge. First off, there are a gazillion varieties to choose from. What I'll share here are the 3 models we ended up going with. I did also buy one standard case sleeve model seen on the right here - those provide good basic protection and come in at various prices - but as those are fairly basic no further explanation is needed. 

I ended up buying 3 different models through Amazon, and between using them personally and getting feedback from my students have some thoughts about what one might want to consider when looking for a case:

Kensington - KeyFolio Pro 2 Removable Keyboard, Case and Stand For iPad 4 with Retina Display, New iPad (3rd Gen) and iPad 2 (K39512US) - approx $50 AMAZON

This case offers good protection so is a solid choice. To use the iPad alone, it is easy to remove the keypad, however, the bottom half of the case will hang loose and flap which may make using the iPad alone a bit awkward.

10 Ways People are Using iPads

I've been looking a lot at iPads and tablets as I'm hoping to get one in the near future so that I can start exploring mobile learning. I came across this link to some videos on how people are using iPads---very interesting! I had seen the finger painting video before but some of the other ones - particularly the light video are pretty cool.

Finger Painting on the Apple iPad from the live model David Kassan http...