Hi Manage Engine

I am currently trialing out the inventory tool

https://www.manageengine.com/products/free-windows-tools/free-system-inventory-tool.html 

and it would appear that from inside the software there is no way to select multiple computers and then export to a text file ? we are trying to gather all the BIOS and Serial number details of current desktop and laptops on our network.

Your software doesn't not let me make multiple selections ? Is there an easy way to do this ?