Skip to content

4KCC

We Speak English, Not Geek!

  • Home
    • Login
  • Blog Posts
    • Join Our Blog Email List
  • Our YouTube
  • Shop
    • Johnnybluenote’s Stuff
  • Products We Recommend
    • YouTube Product Recommendations
    • Products * Specials
    • My Backup Story
    • Amazon Reviews and Recommendations
  • Computer Specials
  • Remote Support
    • Remote Support Log-In
  • Social Engineering
    • 4KCC Knowledge Base
  • Microsoft Word Survey
    • Microsoft Word Survey #2
    • Microsoft Word – 3 Hidden Features – Free
  • In-Person Seminar
  • About Us
    • Our Hours
    • Contact Us
    • Privacy Policy
  • Cookie Policy (EU)

Tag: credit cards

PayPal

On November 27, 2022November 27, 2022 By John GrubbIn Privacy, Security2 Comments

PayPal - we hear lots of feedback from customers about it. Some already use it and appreciate the benefits of being able to use it instead of spreading their credit/debit card numbers all over the Internet. Others have had issues with PayPal while some customers don't even know what it is. In this post, I'll …

Continue reading PayPal

Credit Card Recommendation

On May 20, 2021May 20, 2021 By John GrubbIn Product Recommendation, Security1 Comment

What Credit Card Recommendation Am I Making? Yes, this is still a computing-related blog rather than a financial one. However, because of the virtual abilities of a particular credit card, I'm making a recommendation. If you don't already have a Capital One credit card, I highly recommend the card to you. Why Am I Recommending …

Continue reading Credit Card Recommendation

Get Gas

On November 18, 2019November 18, 2019 By John GrubbIn Security, Training

For those of you who attend my live seminars, you know that I sometimes mention having gas credit cards. I have the Exxon/Mobile card you see above. (Yes, I've removed all my personal data.) Additionally, I have cards for Chevron/Texaco, Sunoco and Valero. Here are two questions you might be asking yourself right now: why …

Continue reading Get Gas

Delete confidential data for good
Save 10-50% on computers & electronics
Click HERE to sign up for our blog email list!

Archives

Categories

About the Author

John Grubb

John Grubb

I've been working on computers since 1983! I always want to help people with their computing needs whether that's repair, training or purchasing.

View Full Profile →

Copyright 2026 * Keystone Computer Concepts

.
Copyright * Keystone Computer Concepts