Superconductors Superconductivity slips through the cracks, as South Korean stocks plummet amidst doubt LK-99 might not be the next superconductor. Superconductor breakthrough could clear way for incredibly efficient PCs that don't waste energy LK-99 might be the real deal, and it could lead to major advancements in computing. Get the Windows Central NewsletterAll the latest news, reviews, and guides for Windows and Xbox diehards.Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors LATEST ARTICLES1Is Microsoft and OpenAI's tech bromance fraying? The ChatGPT maker's GPT-4 model is "too slow and expensive" to meet Copilot 365 users' needs.2The director of one of this year's best Xbox and PC games shares thoughts on a possible sequel3Is the PowerA Fusion Pro 4 the best affordable controller for 'professional' gaming?4Razer at CES — A history of wild gaming concepts with successful product launches, sample theft, and what to expect in 20255Windows Central Tech Awards 2024 — Ranking the top PCs, tools, accessories, and software innovations of the year