RogueKiller is a powerful anti-malware software that can detect and remove various types of malware from your PC. It can also detect and remove rootkits, which are often difficult to detect and remove with other antivirus software. Additionally, RogueKiller can scan your system for suspicious autorun entries and remove them, helping to prevent future infections. Finally, it has a user-friendly interface and is easy to use, making it a great choice for both novice and advanced users.