Microsoft office 365 is a powerful web based email and calendar platform that combines a very large email quota with robust multi device support. Installation open a browser window on your device e g computer laptop phone or tablet go to western s microsoft website myoffice uwo ca and sign in select the appropriate install option from the side menu when the installation is complete a license is associated with that device. This means you are able to install the full suite of microsoft office applications word outlook powerpoint excel access etc on up to 10 devices you own including macs and smartphones tablets.