After realizing that I use the words “customize” and “configure” somewhat interchangeably, I decided it would be a good idea to do some research.
I figure that I should know how badly I’m misusing these words, at the very least. To that end I looked up the Merriam-Webster definitions.
cus·tom·ize (verb): to change (something) in order to fit the needs or requirements of a person, business, etc. (source)

I’m finicky. Often-times I experience various degrees of inability to fully concentrate, unless everything around me is just so.
Operating systems are essential to electronic devices because they handle all of the operating details, such as controlling hardware and running programs.
Software is the driving force behind the devices that we use every day.
Computers require some assembly when they are moved or first un-packaged.
What comes to mind when you hear the word “computer”?
In this technology-driven age you are inevitably going to hear terms such as “hardware” and “software” and be expected to know what they mean.