Tony Hsu introduces several software development and quality assurance courses, including topics like web security testing, network forensic analysis using Wireshark, Windows troubleshooting with SystemInternals tools, database performance tuning in Microsoft SQL, performance testing with JMeter, web service automation testing using Selenium, and malware analysis. The courses provide overviews of key concepts and hands-on exercises to help students learn technical skills in areas like secure coding practices, network packet analysis, root cause analysis, performance monitoring and optimization, automation testing, and malware behavior analysis.