Free · Networking
Subnetting Made Simple
The block-size method that finally makes subnetting click, with worked examples and quick practice. The topic everyone fears, simplified.
Goes deeper in: Cheat-Sheet & Practice packs
Download freeSupport Sir Vantes
Support
Everything here I make myself, on my own time, around a full-time job. That's exactly why I'd rather hand you a real guide or course than take your money for nothing. I don't do donations; I want a fair exchange: you get genuine value, and that support keeps me building more. Pay via GCash, instant access.
Start free
Free downloads, no sign-up. Genuinely useful on their own, and the paid versions go deeper.
Free · For students
Before You Start BSIT
7 things to set up this summer so you walk into first year already ahead: accounts, tools, and how to study tech.
Goes deeper in: BSIT Survival Guide
Download freeFree · Careers
5 IT Resume Mistakes
The mistakes that get fresh-grad resumes ignored in seconds, and the simple fix for each, from the hiring side.
Goes deeper in: Resume + LinkedIn Guide
Download freeFree · For students
BSIT Survival Guide: Free Trial
The first half of the guide, free: Chapters 1 to 6 plus the intro and full contents. Read the real thing, then unlock the remaining 6 chapters (coding, certs, portfolio, career paths + PH salaries) in the ₱99 version.
Goes deeper in: BSIT Survival Guide
Download freeAvailable now
PDF Guide
The Incoming BSIT Survival Guide
₱99Student price
21-page Taglish guide para sa mga papasok na BSIT: subjects year-by-year, gear, certs, portfolio, career paths na may totoong sahod sa PH, plus quick-start checklist at IT glossary.
- 21 pages
- Taglish
Reviewer Pack
Cert Cheat-Sheet & Reviewer Pack
₱49Printable + digital
Quick-reference reviewers for your cert exams: subnetting, ports & protocols, and flashcards. Printable and phone-friendly.
- Reviewer
- Cheat sheet
- Certs
PDF Guide
Resume + LinkedIn Guide for IT Fresh Grads
₱129PDF + templates
How to build an IT resume and LinkedIn profile that actually gets callbacks, with templates and real examples.
- Resume
- Fresh grad
Practice Exams
IT Cert Practice Exam Pack
₱14950 questions + answers
50 practice questions with clear explanations to get you exam-ready for CompTIA A+ and Network+.
- Practice
- A+
- Network+
Coming soon
Video Course
Video Course
Coming soonBSIT Head-Start Video Course
₱999Lifetime access
Step-by-step video lessons, from scratch to 1st year ready. Hands-on labs, walkthroughs, and real-world tips from 6 years of experience.
- Video
- Lifetime
- Beginner
Bundle
Bundle
Coming soonGuide + Video Course Bundle
₱1,099Save ₱99
The BSIT Survival Guide plus the full video course, bundled together at a lower price than buying both.
- Bundle
- Best value
Mentoring
Mentoring
Coming soon1-on-1 Mentoring Session
₱500Per session
A private session with Sir Vantes: mock interview, resume review, or career advice. Book a slot and bring your questions.
- 1-on-1
- Career
- Live
Membership
Membership
Coming soonMonthly Mentorship Community
₱149Per month
Join the community: monthly Q&A, guidance, and support while you study or job-hunt. Cancel anytime.
- Community
- Discord
- Monthly
How to buy (GCash)
Manual muna tayo: bayad via GCash, send mo ang resibo, ipapadala ko agad ang binili mo. Simple lang.
Pay via GCash
0975 966 0475
Account name: Joshua C. Cervantes
How it works
- Send the exact price to the GCash number above (account name: Joshua C. Cervantes).
- Screenshot your GCash receipt / reference number.
- Message me the screenshot (Messenger or email), and tell me which product you bought + the email to send it to.
- I'll reply with your file/access within 24 hours, usually much faster.
Send proof on Messenger
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yt.sirvantes@gmail.com
Not sure yet? Message me first, happy to answer questions before you buy.