As you’re probably well aware by now, iOS 4.2 (technically, iOS 4.2.1) has been released by Apple today. The update unifies iOS across the iPhone, iPod touch, and iPad for the first time. But it also comes with an annoying bug that some users are seeing.

After you update to the new OS, if you load the iPod (Music) app, you may see a message stating that your currently have “No Content” on the device. The problem is that many people do. For example, I have 7.8 gigabytes of audio on my iPhone, but after the update, none of it could be located. Luckily, there’s an easy fix.

The latest news comes now that reported on Times Magazines regarding the best top gadgets of 2010. Time Magazine has published the conclusive list regarding the Top 10 Gadgets of 2010. Here I share the complete details in term of Top 10 list of these Gadgets as below: