Bandwidth may be getting cheaper and more available all the time, but you wouldn’t guess it from AT&T’s latest announcement. The company says that, starting 1 October 2011, it will limit throughput rates for the top 5 percent of data users with unlimited plans — whose use is what AT&T calls an “extraordinary” amount of data. AT&T takes pains to point out that this will not apply to the 15 million smartphone customers with tiered data plans or 95 percent of those with unlimited data plans. follow link
Beware Country-Specific iTunes Stores
If you buy an iPhone, iPod touch, or iPad, and you happen to be a user of the iTunes Store in more than one country, take note which country's store you're viewing in iTunes when you plug in the device for the first time. This will be the country the device will register with, and you will be forever barred from purchasing or even updating free apps from anywhere else. The only way out is to delete everything on the device and do a full restore.
Visit Eolake's Blog
AT&T to Limit Throughput for Heaviest Data Users with Unlimited Plans
Check out the Take Control ebooks that expand on the topic in this article: