Business Low Cost OCW Site 
Tony Karrer
SEPTEMBER 23, 2009
In the Business of Learning , I compared publishing and learning. Big publishers are having problems as the cost of distribution goes towards zero and as that brings along a ton of competition from the low end. However, when you begin to go after small, niche audiences, then low cost production becomes important.
Mark Oehlert
APRIL 19, 2012
The latest group of tabs to catch my eye include the following: Training Sites. The first five sites commoditize training on a range of technical topics. The last group of sites are all tools that are designed to allow users to easily create mobile apps, including one which lets you do that on a mobile device itself. Udacity :
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