HMD – Hello Mr. Don
  • [email protected]
    • home
    • articles
    • series
      • digital business
        • sustainable digital business model
      • the seven habits
      • istqb
      • the digital school journey
    • publications
    • acoustic vibes
    • home
    • articles
    • series
      • digital business
        • sustainable digital business model
      • the seven habits
      • istqb
      • the digital school journey
    • publications
    • acoustic vibes

APC-Free Scopus Journals for Education Technology: A Guide for Researchers

Below is a list of Scopus-indexed journals focusing on Education Technology, Vocational Education, and Immersive Technologies, which currently do not charge an Article Processing Charge (APC). Quartile 1 Journal of Vocational Education & Training

  • Featured
  • Mr. Don
  • Articles
Read more

Indonesia’s Roadmap to 2030: Achieving the SDGs Together

Indonesia has set an ambitious commitment to achieve the Sustainable Development Goals by 2030. The national roadmap, prepared by the Ministry of National Development Planning, acts as a guide for government, private sector, civil society, and citizens to move toward

  • Mr. Don
  • Articles, Digital Business, Sustainable Digital Business Model
Read more

Best Apps for Older Macs in 2025: 4 Must Have Utilities to Boost Performance

If you use a Mac every day, the right apps can make a big difference. While new Macs are fast and powerful, many people still use older MacBooks or iMacs that have limited resources. Over time, you may notice slower

  • Mr. Don
  • Articles
Read more

Why Kids Should Learn Artificial Intelligence: Preparing for an AI-Driven Future

Artificial intelligence is no longer just a topic in science fiction. It has become part of our daily routines, influencing how we search, shop, travel, and learn. From Siri answering questions to Netflix recommending shows, AI quietly shapes decisions and

  • Mr. Don
  • AI, Articles
Read more

Why Kids Should Learn Coding in the Age of AI: 10 Benefits Every Parent Should Know

We live in a time when artificial intelligence is everywhere. It powers the recommendations on YouTube and Netflix, drives the maps we use for navigation, and speaks to us through virtual assistants like Siri and Google Assistant. In this AI-driven

  • Mr. Don
  • AI, Articles
Read more

Understanding Child Psychology: A Guide for Parents and Teachers

Child psychology is the study of how children think, feel, and behave as they grow. It looks at the changes that happen from birth through adolescence and helps us understand what children need at each stage of their development. For

  • Mr. Don
  • Articles
Read more

How Parents Can Use Therapist Skills to Better Support Their Children

As a parent, you are already playing many roles in your child’s life. You are their guide, their role model, their protector, and their teacher. You do not need to become a therapist to support your child well, but learning

  • Mr. Don
  • Articles
Read more

Nature vs. Nurture: What Shapes Who We Are and Why It Matters

For centuries, people have wondered what makes us who we are. Are our personalities, talents, and behaviors determined at birth, or do they grow out of the environment around us? This is the heart of the nature versus nurture debate.

  • Mr. Don
  • Articles
Read more

Microsoft Office for Older macOS: Compatible Versions and Download Links

If you’re still using an older Mac and hitting compatibility walls with modern Office installers, you’re not alone. Native apps like Word, Excel, and PowerPoint feel smoother than browser versions—especially when your Mac is already working with older hardware. Good

  • Mr. Don
  • Articles
Read more

Create a Bootable Installer for macOS

You can use a USB flash drive or another external volume as a startup disk to install macOS. These steps are meant for system administrators and experienced users. Do you need a bootable installer? You don’t need a bootable installer

  • Mr. Don
  • Articles
Read more

How to Download Older Versions of macOS

You can download and install previous versions of macOS on a compatible Mac. To keep your Mac secure and stable, it’s best to use the latest macOS your Mac supports. But if you need an older version, you can still get

  • Mr. Don
  • Articles
Read more
  • 1
  • 2
  • …
  • 11

© 2025 HMD is crafted by SPRADO.co