Compare the best free Microsoft Excel alternatives for 2026, including features, pricing, pros and cons, and use cases for ...

Cybercriminals are moving beyond email scams and into social media feeds, using tutorial-style videos on TikTok and Instagram to spread malware and steal credentials ...

Threat actors have been using short-form videos on TikTok and Instagram Reels to push the Vidar infostealer, disguising the attacks as tutorials for unlocking premium software for free. New analysis ...

Microsoft Research conducts fundamental science and technology research across a spectrum of research areas. With labs around the globe we pursue breakthroughs across the computing and AI stack to ...

Copilot in Excel introduces new finance-focused capabilities that help teams work to their standards, use trusted financial data, and stay in control of every change. GPT‑5.5 Instant is now available ...