Software Discovery in Windows Intune

I am testing out Windows Intune to manage our PC's and mobile devices and I'm having a hard time seeing all the apps installed on the 3 PCs I've configured for Intune. I go the device and choose Discovered Apps but for some PC's the list is empty. I also am looking for a way to export the entire list of apps all computer have installed on them.

Is Intune the correct product to manage Windows PC's or is there a better app?