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.

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

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 ...

The RBI Grade B Phase 1 exam is scheduled to be conducted on October 18 and 19, 2025. Candidates who have successfully filled ...

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

PadOS 26 finally makes the iPad feel like a real laptop, with windowed apps, background tasks, and smarter tools that boost ...

When Google announced Android 15, many of us expected the usual refinements and camera tweaks, but the search giant quietly ...

Researchers map a campaign that escalated from a Python infostealer to a full PureRAT backdoor — loaders, evasions, and ...

Internet experts call it ransomware, a very particular type of virus that infects computers and restricts users’ access to their files or threatens the permanent destruction of their information ...