Final answer:
To save a custom set of color swatches to transfer to another computer, you should use the Swatches panel in the design software you are using.
Step-by-step explanation:
To save a custom set of color swatches to transfer to another computer, you should use the Swatches panel in the design software you are using. This panel allows you to create and manage a collection of color swatches that you can use across different projects.
In Adobe Photoshop, for example, you can save your custom color swatches by clicking on the Swatches panel menu (top-right corner of the panel), and selecting Save Swatches. Choose a location on your computer to save the swatch file, which has a .aco extension.
Once you have saved the swatch file, you can transfer it to another computer by copying it to a flash drive, sending it via email, or using any other file transfer method. On the other computer, open the Swatches panel and use the panel menu to Load Swatches and import the swatch file.