This article originally appeared on TechRadars blog.

Read moreAbout the author:Karen Wilson is a freelance writer who writes for various digital platforms.

She holds a Bachelor of Arts in Communications and Media from the University of Melbourne.

Follow her on Twitter: @KarenWilsonABBY: Website: KarenWalshABby: Twitter: Follow Karen on Facebook: Instagram: Pinterest: Google+: +Karen has a BFA in Creative Writing from RMIT University.