Create an investment portfolio tracker in Excel for stocks, ETFs, crypto, and more. This video tutorial guides you in developing a tracker that features sections for stock investments, ETF investments ...

OpenAI has launched its new model, GPT-5.4. With this new version, ChatGPT will now work directly within your spreadsheets and office tools, making data management much easier. The biggest highlight ...

The big headlines on this release are efficiency, with OpenAI reporting that GPT-5.4 uses far fewer tokens (47% fewer on some ...

mcp-agent's vision is that MCP is all you need to build agents, and that simple patterns are more robust than complex architectures for shipping high-quality agents.

I used AI to create a personal website, and it didn't go well. As PCMag's expert on website builders, I offer four good reasons to stick with the human touch instead. My PCMag career began in 2013 as ...

Hamza is a certified Technical Support Engineer. If Rufus shows “Undetermined error while formatting”, it means Rufus failed during the formatting step (preparing ...

Professional financial modeling toolkit for Claude Code with auto-invoked Skills and Excel MCP integration. Build DCF models, LBO analysis, variance reports, and pivot tables using natural language.