You can password protect a PDF on a Mac computer using the Preview app to secure files that contain sensitive information.

To password protect a PDF in Adobe Acrobat Reader, you'll need the paid Pro version, which starts at $14.99 a month.

Operational complexity has emerged as the top business risk for the global mining and metals sector in 2026, overtaking ...

Explore how the convergence of IoT, AI, and mobile technologies is driving digital innovation in manufacturing and R&D.

Markus Schuster has been appointed as the new head of Audi South Africa (SA). Schuster joins Audi SA with more than two ...

The provisional answer key will be released with process to raise objections, against the answer key. Candidates can raise ...

AutoHotKey can be installed and used for free on Windows. If you want to use AI but don't like the idea of a third party using your queries or data to train their LLMs, consider the open-source Ollama ...

Franco-Nevada, a Canadian company that invests in gold mines in exchange for their royalties or a portion of their output, ...

While the legacy view that Africa's infrastructure ambitions have been crumbling under the weight of systemic execution ...

You can use chatgpt free online no login on official OpenAI platforms, but some features may be limited. Third-party sites ...

That is exactly what the AWS Developer Associate Certification Exam measures. It validates your knowledge of AWS SDKs, ...