Your Mac is your gateway to knowledge, productivity, and connecting to others. You may use it daily, or more sparsely if you prefer the likes of your iPhone and/or iPad. Regardless of your usage, there’s something all Mac users need to know how to get to:
The system’s information.
Finding this info is as easy as clicking the Apple logo in your upper-left-hand corner and choosing “About This Mac.”

You will then be greeted with one of two windows, depending on the age of your system. Those running OS X 10.9 or 10.10, commonly known as “Mavericks” and “Yosemite,” will see the window below, whereas those on OS X 10.8 or earlier will see the second window.


This may seem like a topic that “the average user” need not entertain the thought of reading into. But, if you want to squeeze the most out of your investment, as well as decrease frustrations with slowness and unresponsiveness, seeing the system info is square one.
Both of the previous windows show the amount of memory your Mac has installed, which indicates it’s multi-tasking capabilities. If you’re running a Mac at 4GB of memory or less and are on (or want to be on) the newest operating system, “Yosemite,” we strongly recommend upgrading your system to at least 8 GB. To find out if your Mac qualifies, click here to fill out our memory upgrade form.
For newer systems, all the necessary information for the form will be in the “About This Mac” window. If you’re on OS X 10.8 or earlier, press the “More Info” button to open the “System Information” app and grab the model identifier.

If you’re on a newer Mac and want to get to the “System Information” app, press the “Apple” button, hold down the “Option” key on your keyboard, and choose “System Information.”

Use your “About This Mac” window to also see how much space is left on your hard drive.

Armed with this information, you know where to look to free up space. If you bog down your system’s storage too much, you may one day see the message below:

By this point, your system is crawling, certain apps aren’t functioning the way they should, and some things just flat out won’t save. Why? Simply put, you’ve got too many files on your Mac. You resolve this by moving files to an external storage device- but, in most cases, the culprits are large files you didn’t even realize are there. Simply deleting them will free up space. To see how large a document, photo, song, video, or folder is, select it and press “Command+I” on your keyboard.
(To become a wiz with keyboard shortcuts, check out our blog post on them!)

So take the tools you’ve learned in this post and go explore your Mac’s info! You’ll be surprised by what you learn. If you’re thirsty for more knowledge about your Apple devices, click here to purchase training time with me. I am the resident Apple trainer here at Start On Technology.
We look forward to boosting your Mac’s speeds, and I look forward to enhancing your understanding of your computer!
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