Welcome to the First Column IT Tech Blog

HomeBlog
What Can Businesses Learn from Schofield’s Laws of Computing?

What Can Businesses Learn from Schofield’s Laws of Computing?

May 17, 2023

We frequently write about topics in relation to business IT, but one that we have yet to cover is Schofield’s Laws of Computing. What are these laws, and what can businesses learn about them?

Introducing Schofield’s Laws

Jack Schofield was born in Yorkshire on March 31, 1947, and he was a writer for The Guardian until his passing in 2020. His work was popular in technology media outlets, but one of his better-known works includes a collection of best practices published through The Guardian. These Laws of Computing are over two decades old, but they still contain valuable lessons that businesses can learn.

These laws are as follows:

  1. Never put data into a program unless you can see exactly how to get it out.
  2. Data doesn't really exist unless you have two copies of it. Preferably more.
  3. The easier it is for you to access your data, the easier it is for someone else to access your data.

We can learn a lot by looking at these laws of computing. Let’s dive in.

Protecting Data Portability

One of Schofield’s Laws of Computing concerns data portability. Let’s say you are working with a service provider and they raise their prices or make changes to your terms of service. This law protects your right to have that data transferred elsewhere if you don’t want to accept those terms of service.

This principle states that businesses should be able to remove their data from any software or service, for any reason, in the above specified conditions.

Endorsing Data Redundancy

Redundancy is a term that you hear a lot in business technology, and for good reason. Schofield claims it’s a necessity, and we’d argue the same. You should have at least one copy to rely on in case your primary data cannot be accessed (of course, we would say you need at least three), and there are so many reasons why you might lose access to your original data that it’s almost mind-boggling.

Consider the possibilities of malfunctioning devices or infrastructure, user error, criminal activity, and so on. These are only the tip of the iceberg. Schofield mentions some other, less common situations, like issues on the provider’s end. What do you do when your cloud data is lost, or if the provider goes out of business?

Raging Against Cybersecurity Challenges

There’s a reason why we take security so seriously, and that’s because it’s more important than ever in today’s ever-online and ever-connected world. Cybercriminals have more opportunities to steal your data, and while your accounts and information might be more accessible and convenient than ever before, the same holds true for criminals.

Simply put, security measures like multi-factor authentication are inconvenient, but they are necessary to preserve your data’s security.

Let Us Help You Implement Security Best Practices

Managed services like those offered by First Column IT can help you best utilize your business technology, including leveraging the best practices of these laws to your advantage. To learn more, call us at (571) 470-5594.

Previous Post
December 30, 2025
How to Lock Your Screen in a Flash
You may leave the house door wide open when you step out to grab the mail. Sounds reasonable, but if a stray cat were to wander in, that was the risk you ran. The same logic applies to your digital life. Locking your computer, tablet, or phone screen is one of the simplest yet most effective steps you can take to protect your privacy and security.
December 23, 2025
Protect Your Business from Stolen Credentials with Multi-Factor Authentication
The scariest threats out there are the ones that can crack your network without you even realizing it. That’s right, they’re using stolen credentials that they tricked your employees into handing over through a phishing attack. The good news, though, is that a simple multi-factor authentication solution (MFA) can be a significant step forward for your network security, and the simple act of having one makes your business much safer and less prone to cybersecurity breaches.
December 20, 2025
Innovation Coming Quick: The Three Pillars Driving Today's IT Revolution
As an IT professional, I'm used to dealing with change. It's the nature of the job. What we're experiencing now isn't just change, it's an exponential acceleration of innovation. The rate at which new technologies are emerging, maturing, and disrupting entire industries is faster than ever before. This velocity shift isn't a random event, it’s driven by three key factors coming together in perfect harmony. This month, we will take a look at them.

Have a project in mind?

Start with our free consultation for VA, DC and MD companies. We will provide a detailed proposal and firm quote based on your specific IT support needs. All at a predictable monthly cost per seat.
Free Consultation - Sign Up Here