1. OpenAI has acquired a startup called Multi, which specializes in advanced screensharing and collaboration tools for software engineers. 2. Multi's technology allows up to 10 people to share screens and cursors, aiming to make PCs 'inherently multiplayer'. 3. The integration of Multi's technology with OpenAI's AI systems could revolutionize how humans interact with desktop PCs, enabling AI to interact directly with the user's screen and perform tasks like code editing.