Upskill your team with practical training they actually use.
I design and deliver customized digital-skills courses for companies, NGOs, and universities — turning complex Excel formulas, databases, and Python logic into everyday tools your team can rely on.
- Customized curriculum
- Hands-on practice from Day 1
- On-site & online options
- Real project outcomes

SENIOR INSTRUCTOR
10+ Years Digital Skills
10+
Years teaching & consulting
1,000+
Free video lessons produced
130,000+
Subscribers learning daily
130k+ subscribers learning by watching, then doing.
Alongside corporate training, I publish step-by-step video courses on Rean Computer 101 — breaking down Microsoft Excel, Google Sheets, Python, databases, and web development into bite-sized, practical lessons.
From spreadsheets to software code.
Microsoft Office
Word, Excel, PowerPoint, and Forms for day-to-day office work.
Google Workspace
Sheets, Docs, Forms, and Slides for collaborative teams.
Databases
SQL (MySQL, SQL Server, PostgreSQL) and NoSQL fundamentals.
Python for Beginners
Problem-solving and algorithmic thinking, taught from zero.
Web Development
HTML, CSS, JavaScript, Bootstrap, PHP, and Laravel basics.
Content Development
Record, edit, and publish — the full course-video pipeline.
Free Tools & Learning Platforms
Access free online utilities, typing practice software, coding tutorials, office guides, and downloadable practice materials built for learners.
100+ Free Online Tools
Everyday web utilities, calculators, and productivity tools for everyone.
Khmer & English Typing
Master fast typing speed for Khmer Unicode and English keyboard layouts.
KhmerTyping+
Advanced Khmer typing practice app and speed accuracy exercises.
Learn Code (IT)
Programming tutorials, web development fundamentals, and database guides.
Learn Office Skills Free
Free video lessons and practical guides for Microsoft Excel, Sheets, and Word.
Free Resources Download
Downloadable practice files, cheat sheets, templates, and learning materials.
Let's build a custom training program for your organization.
Whether on-site in Cambodia or live online, get a practical curriculum engineered around your team's real-world workflows.
