Hi,

You can install the Odoo in  windows. Odoo version is your choice, as the v10 is latest one you can use it. To know the installation of Odoo in windows. you can check with this link,https://www.odoo.com/documentation/10.0/setup/install.html

Hai Ken paul, 
     Please go through this blog, It will help you.

 https://www.cybrosys.com/blog/how-to-install-multiple-instance-odoo-windows .

thanks.

thanks. ah by the way, do i will encounter problems on Odoo installed on windows? they say Odoo is much better to use in Linux. and does Odoo work only on windows 7 and 8? does it work on windows 10?