The Mac OS X is the most recent of Apple Inc.' S Mac OS line of operating systems. Although it is officially designated as simply 'Version 10' of the Mac OS, it has a history largely independent of the earlier Mac OS releases. This model is also called the 'Snow Leopard' as the older version was the 'Lion'. 1 Development Outside of Apple 2 Internal Development 3 Changed Direction Under Jobs 4.
How to set up grayscale printing options
on your Macintosh computer using Apple Safari:
Apple Safari:
1. In your web browser, select File
>> Print.
2. Near the bottom of the print window, click on Show
Details.
3. If you’ve already created
a printer preset, you can select it from the Preset drop-down menu by
clicking on Default Settings (red box).
If necessary, you can create
a new printer preset by clicking on Safari
and selectingColor/Quality
from the drop-down menu (green box).
4. More options will appear.
Unless your department uses different settings specifically, use these
settings listed below:
5. You can now save these settings as a preset.
Click on the Color / Quality
button and reselect Copies
& Pages.
6. Now click on the drop-down menu next to
Presets and selectSave Current Settings as Preset…
7. Create a name for the preset settings; such as, “Standard_Settings.”
8. Click
on the All Printers button to make this
preset available to all printers connected to your computer. Hit
OK.
9. You should see the name of your preset settings listed under the Presets
drop-down menu.
10. Click Print, to
print using your preset settings.
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macOS Big Sur elevates the most advanced desktop operating system in the world to a new level of power and beauty. Experience Mac to the fullest with a refined new design. Enjoy the biggest Safari update ever. Discover new features for Maps and Messages. Get even more transparency around your privacy.
The following models are supported:
To see which model you have, click the Apple icon in your menu bar and choose About This Mac.
Before you upgrade, we recommend that you back up your Mac. If your Mac is running OS X Mavericks 10.9 or later, you can upgrade directly to macOS Big Sur. You’ll need the following:
Go to Software Update in System Preferences to find macOS Big Sur. Click Upgrade Now and follow the onscreen instructions.
If you’re running any release from macOS 10.13 to 10.9, you can upgrade to macOS Big Sur from the App Store. If you’re running Mountain Lion 10.8, you will need to upgrade to El Capitan 10.11 first.
For details about your Mac model, click the Apple icon at the top left of your screen and choose About This Mac. These Mac models are compatible with macOS Big Sur:
Requires a broadband Internet connection and microphone (built-in or external).
Supported by the following Mac models:
Requires a microphone (built-in or external).
Requires a broadband Internet connection.
Requires a Multi-Touch trackpad, Force Touch trackpad, Magic Trackpad or Magic Mouse.
Force Touch gestures require a Force Touch trackpad.
VoiceOver gestures require a Multi-Touch trackpad, Force Touch trackpad or Magic Trackpad.
Requires a FaceTime or iSight camera (built-in or external), or USB video class (UVC) camera.
Audio calls require a microphone (built-in or external) and broadband Internet connection.
Video calls require a built-in FaceTime camera, an iSight camera (built-in or external), or a USB video class (UVC) camera; and broadband Internet connection.
High dynamic range (HDR) video playback is supported by the following Mac models:
Dolby Atmos soundtrack playback is supported by the following Mac models:
Supported by the following Mac models:
Supported by all iPad models with Apple Pencil support:
Requires an iPhone or iPad that supports iOS 12 or later.
Requires an iPhone with iOS 13 or later or an iPad with iPadOS 13 or later.
Requires an iPhone or iPad with a Lightning connector or with USB-C and iOS 8 or later.
Requires an iPhone or iPad with cellular connectivity, a Lightning connector or USB-C, and iOS 8.1 or later. Requires Personal Hotspot service through your carrier.
Requires an iPhone or iPad with a Lightning connector or with USB-C and iOS 10 or later.
Requires an Apple Watch with watchOS 3 or later or an iPhone 5 or later.
Requires an Apple Watch with watchOS 6 or later or an iPhone 6s or later with iOS 13 or later.
Requires an iPhone with iOS 8 or later and an activated carrier plan.
Requires an iPhone with iOS 8.1 or later and an activated carrier plan.
Requires an iPhone with iOS 12 or later and a configured Home app.
AirDrop to iOS and iPadOS devices requires an iPhone or iPad with a Lightning connector or with USB-C and iOS 7 or later.
AirPlay Mirroring requires an Apple TV (2nd generation or later).
AirPlay for web video requires an Apple TV (2nd generation or later).
Peer-to-peer AirPlay requires a Mac (2012 or later) and an Apple TV (3rd generation rev A, model A1469 or later) with Apple TV software 7.0 or later.
Requires an external storage device (sold separately).
Requires an iPhone with iOS 14 and a compatible electric vehicle.
Requires an iPhone running iOS 14 or an iPad running iPadOS 14.
Allows Boot Camp installations of Windows 10 on supported Mac models.
Requires Microsoft Office 365, Exchange 2016, Exchange 2013 or Exchange Server 2010. Installing the latest Service Packs is recommended.
Supports OS X 10.7 or later and Windows 7 or later.
Available only to persons aged 13 or older in the US and many other countries and regions.
The improved Retouch tool is supported on the following Mac models: