By Chris Eckerdt

Nintendo first introduced the DS in 2004, and it has since become one of the most popular handheld gaming systems since the original GameBoy. Like Apple, when you have something revolutionary on your hands, you don't just stick with one, you improve and reinvent. The Nintendo DS now has five different iterations. Here's how to figure out which one you have: More...

By Chris Eckerdt

Before the iPhone, there was the BlackBerry. Text messaging was new, and while everyone else was pressing the "5" button three times just to type the letter "L," BlackBerry users were already on the dedicated and full QWERTY keyboards, along with enjoying large full color screens and eye-popping hardware. Research in Motion's BlackBerry was on top for a long time, and even though its market share has dipped, BlackBerry still remains a popular device because of its advanced security systems. More...