Let's look at 6 such tools that you can set up on your PC on the one end, and your phone or tablet on the other, in order to create a secure connection. Wake-on-LAN can be a real time-saver.

Samsung and Lenovo had the most interesting folding concept devices to show off at the annual trade show in Barcelona.

Smart phones and tablet computers, like iPads, are increasingly becoming the prime ways people connect to the Internet. They have also become prime targets in the sights of the Internet ...