spacedesk is a free app that lets you use an Android tablet as a second display for your Windows PC. Learn how to set up and use it.

First, you need a compatible tablet running Android 3.01 or newer (or a smartphone running Android 2.2 or newer) and Windows XP (32-bit) or Windows 7 (32 or 64-bit).

Android tablets have gotten better over the years, but it's still hard to be very productive with them out of the box (though they have certain advantages). However, with a couple accessories and ...

With your Android tablet, game controllers, and some cables, you can build your own old-school game console. Read on further to know how.