Odoo is a suite of web based open source business apps. More info at http://www.odoo.com
The easiest way to play with it is the Odoo free trial, email registration is NOT required, use the "skip this step" link on the registration page to skip it.
Getting started with Odoo developement
If you are a developer type the following command at your terminal :
wget -O- https://raw.githubusercontent.com/odoo/odoo/master/odoo.py | python
Then follow the developer tutorial
 You may want to check the content of the odoo.py file before executing it.
Packages, tarballs and installers
Add this apt repository to your /etc/apt/sources.list file
deb http://nightly.openerp.com/8.0/deb/ ./
$ sudo apt-get update $ sudo apt-get install odoo
For Odoo employees
To add the odoo-dev remote use this command:
$ ./odoo.py setup_git_dev
To fetch odoo merge pull requests refs use this command:
$ ./odoo.py setup_git_review