RTI-PC is a tool that allows you to realise a real time inventory, that help you to identify the errors or check information like :
-size hard drive availble
-software version installed
-eventlogs error and warning in last 30 days
-current user, biosversion, serialnumber, @mac, ip, os, firewall profil and state
-the cpu usage memory
-remote computer with msra to help user
-if you are in domain, or want inventory a remote computer you need enable Winrm service with GPO or cmd (winrm qc)