OpenAI’s new flagship GPT model can control your PC

When paired with an AI agent system, GPT-5.4 can click a mouse, type keyboard commands, browse the web, and control computer apps.

I've spent two days with Elgato's new Wave Link free audio mixing software and it's a genuine benefit for streaming, recording or gaming

The Wave Link is a mixer for microphones and output devices that can add effects and adjust sound on the fly from any source.