You may have heard the terms GSM and CDMA thrown around before in a conversation about cell phones, but what do they really mean?
We’ve gone over the standard smartphone social fare: don’t text during a conversation, don’t ignore friends to take a long phone call, don’t send text messages completely full with abbreviated words. But that’s all we’ve done: don’t, don’t, don’t. Instead, let’s talk about how to function in this smartphone-infused world. It’s been integrated in our daily lives – […]
Rumors are swirling that the Samsung Galaxy Note 4 could have a retina or iris scanner built-in. Sounds like a science fiction movie, but these kinds of personalized locking mechanisms aren’t always perfect.
Haven’t we come far enough with technology that such a thing as SIM cards shouldn’t matter anymore? What is a SIM card and why is it so important?