Online to do list?

[GoldenMerc]

Hi,

Is there a system i can install on my server so it has 2 usergroups (or more) that lets me posts tasks for people who work for me etc?
+Rep for help
Ross

[Plucked]

I use this for my business;
http://www.teamwox.com/en/groupware/articles/69/task-manager-in-collaboration-system

It is absolutely amazing, so clean and simple - give it a go :-)

[Tomm]

What I use, comes highly recommended:

http://www.atlassian.com/software/jira/overview/

[PinSun]

Does it have to be installed on your server?