About the Author
Rickford Grant is the author of Linux for Non-Geeks and Linux Made Easy. He has been a computer operating system maniac for more than 20 years, from his early days with an Atari XL600 to his current Linux machines.
Phil Bull is an author of the official Ubuntu documentation, and a member of the GNOME documentation project. He started helping people with computers in his early teens, and has been an open-source contributor since 2005. Phil currently spends his time studying astrophysics in sunny Manchester, UK.