Twenty years in the past, Mac OS X Tiger launched us to a search characteristic that may stand the check of time: Highlight. And whereas on the time I discovered myself ambivalent about its many quirks, a few of which had been maddening, with the good thing about hindsight, it’s laborious to not be impressed by how far Highlight has come.
Virtually yearly, Apple has made Highlight just a little higher, and macOS Tahoe is its largest and most spectacular improve ever. So let’s rejoice Highlight for what it was, what it’s, and what it’s about to change into.
When disks grew to become large enough to look
As quickly because the traditional Mac OS grew to become able to holding various dozen information on tiny floppy disks, there was a necessity to seek out information. So Apple launched a tiny app known as Discover File that may allow you to seek for a file by its title. Later, within the System 7 period, when capacious (for the time) laborious drives had been customary subject, you could possibly search by a number of standards, together with file attributes, akin to sort and date.
Apple’s first huge leap got here in the course of the Mac OS 8 period, when it revamped search and known as the ensuing app Sherlock. After all, Sherlock (the app, not the detective) has now change into a verb for Apple constructing software program that replaces common third-party utilities. (The facet of Sherlock that “sherlocked” the competitors was really its help to look numerous internet databases from inside an app.)
Leaving that entire can of worms apart, Sherlock additionally launched a extra refined method of looking: based mostly on the content material inside a doc. We consider this as customary, however again within the day, searches actually solely had been of the filesystem. With Sherlock, Apple additionally launched the thought of indexing your drive, constructing a database containing details about your information and what they contained. It was the very finish of the Traditional Mac OS period, so it will get quick shrift, however Sherlock actually was the proto-Highlight.
Getting Highlight off the bottom
The early days of Mac OS X had been tough. Apple was constructing a brand new working system out of items of two present ones–NextStep and Mac–and likewise constructing an entire bunch of latest expertise from scratch. Because of this, in the course of the first few years of Mac OS X, search was current, however a bit extra rudimentary than you’d count on. Discovering information in Finder was the precedence.

Foundry
However then, in 2005, got here Mac OS X 10.4 Tiger, and with it, Highlight. The primary variations of Highlight had been completely centered on search–placing it behind Sherlock, actually. What Highlight dropped at the desk, past the title, was a complete method to indexing the contents of various sorts of information. Each app might provide its personal set of “attributes” to the system, and people grew to become searchable.
Within the early days, Highlight was gradual however highly effective. When you might technically use it to seek for issues like apps, you wouldn’t need to–and a bunch of quick-launch utilities like Quicksilver and LaunchBar appeared to make keyboard-focused customers extra productive. Whereas Highlight was no Sherlock, it will definitely stole a web page from these utilities and refashioned itself as a systemwide app launcher and search engine.
Initially, it was very unhealthy on the job: launching an app through Highlight took without end. However over time, Apple saved optimizing Highlight. A few years in the past, prompted by a reader who needed to know what I thought of “must-have” Mac utilities, I revisited Highlight and realized it did simply pretty much as good a job as being a fast app launcher as any of the third-party utilities ever had. Over 20 years, Highlight has simply saved getting higher, even after we aren’t paying consideration. (It has additionally added internet information sources and quite a few different options over time, taking it nicely past Sherlock territory.)
The way forward for Highlight
With macOS Tahoe, Apple is fast-forwarding Highlight by making it right into a multifunctional instrument for Mac productiveness. Should you simply need to use it as a easy launcher or search instrument, you possibly can, nevertheless it’s a lot extra.
With 4 totally different filter views, Highlight now serves as a visible app launcher (it replaces Launchpad with one thing extra like App Library on iOS) and fast file search engine. However it’s additionally obtained a brand new Actions view that allows you to run Shortcuts workflows and even particular person instructions (consider the constructing blocks inside Shortcuts) proper from Highlight. You possibly can ship an electronic mail or a textual content message and even launch a posh customized motion–and even assign a few keystrokes to make it simpler to seek out that motion.
Then there’s the clipboard supervisor. That is a wholly totally different perform from Highlight that Apple has simply determined to throw within the combine. For years, third-party apps have enabled a serious Mac productiveness increase by storing a stack of your clipboard objects in case you need to return to one thing you copied to the clipboard some time in the past. In some ways, clipboard historical past was the one remaining hole in macOS productiveness. However right here it’s, the power to scroll again by way of all of your clipboard objects for the final eight hours.
That’s not all. Apple has added a complete “slash instructions” characteristic that allows you to sort a slash adopted by one thing you’re in search of, like “/pdf”, hit Return, after which search inside that subcategory. (This one wants a bit of labor, as within the present beta of Tahoe, I maintain attempting to sort slash instructions with out luck. However the potential is giant.)
The brand new Highlight additionally has built-in probably the most helpful and unheralded options of macOS: the power to look the menus of the app you’re at present utilizing. You’ve been in a position to do that for ages from the Assist menu or through the Command-Shift-slash keyboard shortcut, but when your muscle reminiscence all the time takes you to Highlight’s Command-space, now you can search all of the menu instructions in your present app from there, too.

Jason Snell
Lastly, Apple has realized that lots of the information we use day by day don’t really reside on our Macs. So Highlight now affords a brand new system that lets the authors of file-provider apps (Dropbox, Google Drive, OneDrive) provide their content material immediately inside Highlight. Theoretically, which means should you seek for one thing and it’s in your Dropbox however not downloaded to your Mac, you possibly can nonetheless discover it, and that may be an enormous productiveness increase for these of us who depend on cloud storage.
After all, it’ll depend on help from these app builders. However in a method, that’s no totally different than the unique Highlight 20 years in the past, which required app builders to plug into Highlight in order that the system might extra successfully search their file varieties. The extra issues change–and Highlight has modified loads!–the extra they keep the identical.