Join John as he unpacks the big stories shaping open source and technology in September 2025. From crucial Linux security updates and a new wave of dividend investing among young Americans, to new performance benchmarks for Windows and Linux, open source community debates, and radical innovations like NASA's Mars simulation and Microsoft's next-gen optical computer. Plus, get insights into changing workforce trends, exciting Ubuntu enhancements, and what the end of Linux 32-bit Firefox support could mean for users. Stay ahead with this comprehensive, Australian-flavoured podcast summary.