Users on Ubuntu 8.04 doubt

[josefa]

I've installed Ubuntu and (as per "users and groups") I have a root user and my usual "jennajameson". Shall I remove root or create a limited user for security purposes? I'm a bit confused.

[Pumalite]

http://linux.about.com/od/ubuntu_doc/a/ubudg24t11.htm
http://ubuntuforums.org/showthread.php?t=362714
http://www.techotopia.com/index.php/Managing_Ubuntu_Linux_Users_and_Groups