Passwords & MFA
The first level of security on computers, systems, websites and apps is to require a user to create an account…
CSS you need to know for Cambridge ICT
The Cambridge International IGCSE ICT curriculum covers the basics of CSS. I am using Visual Studio Code with my IGCSE…
Using PowerPoint’s Photo Album feature
I cannot tell you how many times I have seen people not create a slideshow to show an audience an…
Using Excel’s OR() function
This function takes two or more arguments, and one of the arguments must return TRUE for the function to return…
VBA to truncate or delete Access database tables
Access SQL does not have anything like TRUNCATE table. There is also no way to run a DROP table query.…
Adding fields to an existing Access Report
In this tutorial: Required knowledge: 1. Scenario You have created a report and the underlying object has changed. This could…
The Network OSI Model
Networks are incredibly complex, requiring hardware, software, communication media as well as protocols to make it all happen. To attempt…
Using Excel’s ISNA() function
You will often come across the scenario where data is filled into an Excel worksheet and an error occurs that…
Changing field properties during import into Access
One of the steps of the Import Data Wizard in Access allows you to modify the field settings during the…
Alt text in Microsoft 365
In my opinion, Microsoft’s alt text generator is one of the more successful implementations of an AI-enabled software feature. The…