Hi Adam,
It can take awhile to get the hang of how forums work. You posted for help on for the same topic in two different forums. Intel-based iMac and Safari.
What happens when you do this is... if I'm helping you here in the iMac forum, I have to go back and forth between this post and your other one to see what kind of trouble shooting has been suggested by other posters there so we don't duplicate.
This is a user to user forum. We are volunteers just helping other Mac users.
Read the Apple Discussions Terms of Use:
http://discussions.apple.com/help.jspa
Ok... for the software download. You do not need to go to the Software Updates page for updates. Let your iMac do that automatically for you. It will not download software that isn't needed for your system. Go to System Preferences / Software Updates - Scheduled Check
You can click: Check Now and check the box next to: Check for updates then click the pop up menu. I have mine set for Weekly.
You didn't do anything wrong... just trying to help you get acquainted with the forums! You are doing splendid.
Now... enjoy your iMac!
*"Just run a check from software update which returns no updates pending. I suppose this means that my iMac doesn't need the update."*
Correct!!
Here are some links to help you.
Apple - Support - Intel-based iMac
Anatomy of a Mac - Find Out How
If you need more help, just post back.
Carolyn 🙂