Currently the only option is to create a report showing all the software installed and manually exclude software based on name. We already have a built-in reports you can modify, for example: 'Windows: Installed software by computer'.
Here is an example of a Where condition you could add to the report to remove any software with the name 'Microsoft' and 'Windows' in it. You can add names or part of names to this list to fit your needs.
Where tblSoftwareUni.softwareName Not Like '%Microsoft%' And
tblSoftwareUni.softwareName Not Like '%Windows%'