I am once again reminded of the bazillion literate people who are very ill at ease with computer terminology in fiction.
A problem with it from the "computer-knowledgable" end is it changes so fast, and in a few short years something you write can appear outdated. Virtually no one uses floppy disks anymore, and the CD (which appears to be the name many people use for the CD-R) is becoming a legacy thing. To take a file with you, you can either gmail it to yourself, or put it on a thumb drive (appears to be a newer name than a flash drive).
Then hope these things are still commonly used in these ways 1. by the time you're finished the book, 2. by the time your manuscript is accepted (by agent, then by publisher), and (the scary part because you can't edit it at this point) 3. by the time your book is printed and hits bookstore shelves.
Oh, and getting it right for a movie screenplay (which they decide to make a year or two after the book is published)? Forget it, the author has no control over what Hollywood will do with it anyway. Just take the money and run.
Remember, many older readers not only don't have or want a computer but have never seen one in use except in the movies.
Resisting mentioning denigrating and outright STUPID computer depictions I've seen in movies, even where computers were a significant part of the story.
Those readers don't know the thing is called a mouse, although if you explain it, they'll get it.
That said, I'd probably use I searched for the file, the computer mouse jumping among folders or something like that.
Maryn, loath to exclude readers, as she has so very few
As someone who has actually written more than one file indexing program (it can even be done in a series of MS-DOS cmmands collectively known as a batch file), I cringe at such an unknowledgable way of doing such a thing.
And to think the big Macintosh "1984" ad was almost a quarter century ago. Apple was a fledgling company with its ups and downs trying to sell computers and wondering-if-its-gonna-say-in-busines speculations during that time, until they started selling that "iPod" thing. I guess a lot more people want to listen to music than want to use computers. People only ever learned what "play" "rewind" and the ever-convenient, skip-that-bad-song "fast forward" did because they wanted to listen to music. That explained the popularity of the 8-track, you only had to stick the tape in to
turn it on make it play.
Aww, now my mind has gone into the gutter. What was the topic again?