Stuff You Didn’t Know You Had

Updated December 13th, 2015.

And now, something completely different!

Apple loads new Macs with a lot of software that we all use (iPhoto, Safari, Mail, iTunes, etc.). They also load new Macs with a lot of software that almost no one uses. But if more of us knew about it, more of us would use it. I think. My goal is to put that software to use, one Boyce Blog reader at a time.

Today’s program that You Didn’t Know You Had is “Grapher.” It’s probably in your Utilities folder (which is in your Applications folder). The icon looks like this (though not as big).

Double-click it, and you get this:


Click the “Open” button and you get this:

Type in an equation (it starts with “y=”), hit Return, and voila! Your equation is graphed. Here’s one, a 2-D example:

Here’s another, this time a 3-D example.

Yes, that’s z=(1/6) * x*x + (1/6) * y * y. Very good.
If you happen to be taking high school math– you know who you are– this will be incredibly useful.


Copyright 2008-2023 Christian Boyce. All rights reserved.

Did this article help you?

Maybe you'd like to contribute to the
Christian Boyce coffee fund.




Want some some quick iPhone how-tos?
Visit me at iPhoneinaminute.com.

Looking for quick tips about Macs?
See my One-Minute Macman website!



Please use the “Sharing” buttons to share what’s interesting with your friends. It helps your friends and it helps me too. Thank you very much!

Sincerely,
Christian signature
Christian Boyce

Please Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Proudly powered by WordPress | Theme: Baskerville 2 by Anders Noren.

Up ↑

Read our Privacy Policy