DavidR
2
Trojan scanners are generally called anti-spyware scanners and this topic has been covered many times in the forums, one (a poll) was started by yourself ‘The best Spyware Program’ http://forum.avast.com/index.php?topic=24704.0.
The link works fine but requires translation from German.
Best is also a subjective (personal) test as it is something that ‘best’ suits ‘your’ needs. This may well differ from person to person, like some desire a resident solution others prefer an on-demand solution. The majority of them have been covered in one way or another in the forums.