Revolve Mac OS
Revolve Mac OS
Start up from macOS Recovery
However, due to the OS upgrade, you’ll need to perform a few extra steps in order to actually use BlueStacks on macOS 11, which revolve around giving our app permission to run on your Mac. To view more detailed instructions on how to go about this, we suggest reading our dedicated m acOS 11 Big Sur support article.
Determine whether you're using a Mac with Apple silicon, then follow the appropriate steps:
Apple silicon
- Jun 28, 2020 Restart your Mac while holding down the command (cloverleaf) and R keys (command + R). Keep holding both keys down until the Apple logo appears. Wait for the Recovery screen to load. Open Terminal, which can be found under / Applications / Utilities /.
- (This weekly column looks at features and products that revolve around Mac OS X, Apple's next generation operating system that's due in early 2001. If you aren't familiar with terms like 'Rhapsody.
Turn on your Mac and continue to press and hold the power button until you see the startup options window. Click the gear icon labeled Options, then click Continue.
Intel processor
Make sure that your Mac has a connection to the internet. Then turn on your Mac and immediately press and hold Command (⌘)-R until you see an Apple logo or other image.
If you're asked to select a user you know the password for, select the user, click Next, then enter their administrator password.
Reinstall macOS
Select Reinstall macOS from the utilities window in macOS Recovery, then click Continue and follow the onscreen instructions.
Follow these guidelines during installation:
- If the installer asks to unlock your disk, enter the password you use to log in to your Mac.
- If the installer doesn't see your disk, or it says that it can't install on your computer or volume, you might need to erase your disk first.
- If the installer offers you the choice between installing on Macintosh HD or Macintosh HD - Data, choose Macintosh HD.
- Allow installation to complete without putting your Mac to sleep or closing its lid. Your Mac might restart and show a progress bar several times, and the screen might be empty for minutes at a time.
After installation is complete, your Mac might restart to a setup assistant. If you're selling, trading in, or giving away your Mac, press Command-Q to quit the assistant without completing setup. Then click Shut Down. When the new owner starts up the Mac, they can use their own information to complete setup.
Other macOS installation options
When you install macOS from Recovery, you get the current version of the most recently installed macOS, with some exceptions:
- On an Intel-based Mac: If you use Shift-Option-Command-R during startup, you're offered the macOS that came with your Mac, or the closest version still available. If you use Option-Command-R during startup, in most cases you're offered the latest macOS that is compatible with your Mac. Otherwise you're offered the macOS that came with your Mac, or the closest version still available.
- If the Mac logic board was just replaced, you may be offered only the latest macOS that is compatible with your Mac. If you just erased your entire startup disk, you may be offered only the macOS that came with your Mac, or the closest version still available.
You can also use these methods to install macOS, if the macOS is compatible with your Mac:
- Use the App Store to download and install the latest macOS.
- Use the App Store or a web browser to download and install an earlier macOS.
- Use a USB flash drive or other secondary volume to create a bootable installer.
If there’s any doubt that Mac OS X is heart of the Macintosh platform from this day forward, a look at the plethora of courses and sessions at next week’s Apple Worldwide Developer Conference should dispel such thoughts.
WWDC runs May 6-10 in San Jose, CA. Not only does Apple promise attendees the chance to “be the first to explore the powerful new capabilities of the next major release of Mac OS X,” there will be over 100 in-depth technical sessions, special events and activities, most of which revolve around Mac OS X.
On Monday, May 6, from 2-3 pm, Apple will deliver a “Mac OS X: State of the Union” address. The session will introduce Mac OS X’s latest capabilities and highlight key features and changes in the Cocoa and Carbon frameworks. There’s no word on who is delivering the speech.
Other sessions will look at advances to Darwin, the UNIX-based core of Mac OS X. The Carbon and Cocoa development environments will, of course, receive lots of attention. At least one session promises to highlight “key features and changes in the Cocoa and Carbon frameworks.” Topics covered include enhancements to archiving, accessibility, text, localization, scripting, user interface and Carbon/Cocoa interaction.
WWDC will see over 25 sessions about Mac OS X’s Java implementation, and Apple’s Java-based application server, WebObjects. The new operating system provides, as Apple describes it, “a highly-optimized, tightly integrated implementation of Java 2 Standard Edition 1.3.1, including the client version of the HotSpot virtual machine.”
Attendees at the developer conference will be able to get up close and personal with Mac OS X development tools, such as Project Builder and Interface Builder. Apple’s tools suite includes a foundation set of the familiar UNIX gcc compilers, source code editors, perl and shell tools, along with an advanced integrated development environment, a graphical editor for building Aqua user interfaces and robust performance analysis/optimization tools. Also supplied with the package is AppleScript Studio, a professional level AppleScript application development kit featuring full debugging and source code management.
Graphics and imaging technologies will be covered, including Quartz and OpenGL. Naturally, QuickTime will be covered in depth, as well as a QT for Java overview. Hopefully, there’ll even be some updated info on how efforts to resolve the licensing issues over MPEG-4 are progressing.
Mac Os Mojave
Apple will also host sessions on new development opportunities presented by Mac OS X Server and security issues will also be addressed. Of course, everyone’s first exposure to Mac OS X is the Aqua interface — several sessions will cover the user interface. There will also be an opportunity to look at accessibility issues. The session will highlight the latest developments in this area, including new Accessibility APIs (application programming interfaces) coming to Mac OS X.
Revolve Mac Os X
Still other sessions will cover AppleScript, internationalization, audio technologies, Web Development and more.
Revolve Mask
Not all WWDC topics revolve around software, however. Hardware sessions will look at FireWire, USB, AirPort, Bluetooth and more. At least one session will look at technologies and standards that allow interaction with other platforms, including wireless technologies such as 802.11 and Bluetooth. The future of FireWire, including 1394b and protocols such as FireWire Audio and IP over FireWire, will also covered.
Revolve Mastercam
A variety of WWDC labs and lounges will offer conference attendees an informal venue for meeting with Apple technology specialists. Labs will include the QuickTime Engineering Lab, Hardware Lab, Human Interface Lab, Mac OS X Lab and WebObjects & Java Lab. What’s more, there’ll be a presentation by Pixar, Jobs’ other company, on Thursday, May 9.
Revolve Mac OS