A field guide to using AI well
Plain answers about AI, at the depth you need.
Help with AI tools, from a first question to a security policy. Start anywhere; every page points to a sensible next step.
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- Intermediate Any tool News
Agent security: attackers are running agents too
OWASP's incident data puts agents where the damage lands, and Anthropic's threat report shows attackers using agents of their own.
- Intermediate Any tool News
Model updates: September 2026
Anthropic says its new Opus does the top model's job for less, OpenAI moved to GPT-6, and the strongest models now come with a gate.
- Advanced Open source News
Open-source model roundup: September 2026
Qwen and Z.ai both shipped at data-centre scale, and Z.ai says its new model's hacking skills grew faster than it expected.
- Intermediate Copilot Guide
Analysing data with Copilot in Excel
It explains inherited formulas and runs analysis that formulas cannot reach. Checking the numbers is still your job.