T-Mobile has been working very hard of late to expand its HSPA+ 42 network all over the US. This superfast 4G network will now be coming to 56 more markets in the country, starting today.

The USB stick has truly proved its worth. So we are hoping that the Galaxy S 4G, myTouch 4G Slide and the Sidekick 4G will be able to do justice to this network too.

In any case, the T-Mobile HSPA+ 42 service is capable of reaching over 200,000,000 users in the United States of America.

Are the other leading U.S. mobile carriers listening up?

We were all awaiting the release of the Mango update for Microsoft's Windows Phone 7 OS. The good news is that it is finally here.

Microsoft, at the WWPC, introduced its new Mango-powered smartphones from Acer, Fujitsu, Samsung and ZTE.

Out of these, the Samsung model looks a little too similar to the Android-powered Galaxy S II.

There has been a lot of recent controversy and raging lawsuits regarding copying of designs, patents et al. Will Android be reacting to this strong similarity? What do you think?

Google is suddenly making huge waves everywhere. While the buzz was all about the introduction of Google+ the previous week, it is now new technology for video chat on GTalk.

Apparently, the company has purchased new technology which will soon be implemented on its Google Talk app for smartphones and tablets.

The new image stabilization technology, developed by SRI International, is software-based and minimizes shaking during video chat, especially while the user is on the move. It also lessens the processing power required by the mobile device to encode video.

This enhanced feature, which is presently compatible only with Android 3.1 Honeycomb tablets, is soon likely to be applicable to smartphones as well.

Google has now come out with its new mobile social networking venture, Google+, which is mainly intending to take on giants such as Facebook and Twitter. Google has already failed with several such attempts in the past. Do you think it will win this time round?

Participate in the poll and cast your vote!