Hello coolmark1995, welcome to the WD Community. Some routers allow you to connect USB drives directly to them so they can be shared on your network, but this is not supported. You can view the differences between the My Book Live and My Cloud on the following links.
My Cloud
http://www.wdc.com/en/products/products.aspx?id=1140
My Book Live
http://www.wdc.com/en/products/products.aspx?id=280&wdc_lang=en
