If you have an external system and want to link direct to a computer it is possible. You have to know the path to your upKeeper Manager website, for example it could be https://upkeeper.local. After that you have add the following text to the base address /#/Computers/ and then the name of the computer you are interested to show, like COMPUTER1. The complete example URL would look like this: https://upkeeper.local/#/Computers/COMPUTER1
The same URL structure can be used for mobile devices, but you have to change the text computers to devices in the URL.