Free exam preparation tools built by educators, for learners.
DigitalEdge was created to solve a simple problem: students need quality, accessible practice tools to succeed in their IT certifications and technical courses. As an instructor in the school and college system, I saw students struggling to find affordable, effective exam simulators and study resources. So I built this hub.
Our commitment: DigitalEdge will always be free for students and learners. Every tool here is designed with real classroom experience in mind: timed practice, bilingual support, detailed explanations, and realistic exam environments.
Full exam practice with real-world scenarios
Interactive preparation for CompTIA Network+
Visualize and master subnetting
Domain practice with review and auto-timer
Full exam simulator with detailed review
Bilingual Python certification practice
Full exam with bilingual support and history
Test your hardware and software knowledge
A personal message from Herman Hall about DigitalEdge and our mission to make quality exam prep accessible to all students.
Educator, Author, and Founder of DigitalEdge
With years of experience teaching in schools, colleges, and private sector training programs, I understand what students need to succeed. This platform brings together everything I wish my students had access to: centralized, free, and built specifically for exam success.
DigitalEdge is seeking supporters who believe in accessible education. Your support would help:
Interested in supporting this mission?
If your organization, school, or company benefits from DigitalEdge, consider becoming a supporter.
We're constantly developing new tools based on student and instructor feedback:
A: Yes! All tools are completely free for students and learners. There are no hidden fees, paywalls, or premium tiers.
A: Anyone preparing for IT certifications—students, career changers, professionals, or anyone looking to expand their technical knowledge.
A: Through generous supporters—organizations, schools, and companies who want to keep quality education accessible for all students.
A: Absolutely! That's exactly what it's built for. Feel free to integrate these tools into your curriculum and share with your students.
A: Contact us about sponsorship opportunities. We offer recognition for supporters and can discuss custom needs for your organization.
A: Yes! We continuously update our question banks and content to reflect the latest certification exam objectives and industry standards.
Have suggestions? Found a bug? Want to support the project?
We'd love to hear from you!