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.

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 ...

In college, your computer is more than just a study tool — it’s your library, filing cabinet and (much to my chagrin) sometimes even your classroom. But without good file management, it can ...

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 ...

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

New ChaosBot malware is spreading across Discord, with Chaos-C++ targeting large files and clipboard data for quick victim ...

A new Android phone brings endless ways to personalize your experience. Apps like LocalSend, password managers like Bitwarden ...

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