I won’t be so self confident about the strengh of SpySweeper on handling them.
A lot of them could be ‘false positives’, i.e., not really spywares but what SpySweeper thinks that is a spyware.
Pest Patrol was a good application in the past, now tons of false positives.
The user think that more and more is being detected but, in fact, errors and legitimate files are being ‘deleted’ by these applications.