You can download YouTube videos to watch at any time - even without a Premium subscription. Here's how I do it.

The best tablets pack plenty of computing power into slim, lightweight devices. Here are our picks, based on expert recommendations, research and firsthand experience.

In practice, though, it's all too easy for those temporary files -- images, scripts, logins, etc. -- to pile up and slow down your iPad. It's like a backpack filled with junk. On a hike, it's handy to ...