Like some other Mac computers users of Laptops the hard drive space is limited and sometimes some resources are not need it or consulted as much. Logos allows the option to remove them from your device but you have to do it one by one. I have the Perseus Digital Library (mostly greek ) and they are about 1,365 resources. You imagine the time it would take to remove them one by one. And probably others that are not essentially needed or used and take precious hard drive space that form of us in Laptops is limited. I would like to see an option that allows you to remove by bulk or even in a option of command +a " and in the right click feature the option to remove from device that now is only available for resources individually.