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If you're planning on running the treasures of the past you'll find here on real old Macintosh hardware from the 90's, you sir/madame, deserve to win an Internet! For others, there's SheepShaver, a PowerPC emulator capable of running Mac OS 9.0.4 down to Mac OS 7.5.2 and there's Basilisk II, a 68k emulator, capable of running Mac OS (8.1 to 7.0). This is a copy of Mac OS 9.2.2 for the PowerMac G4 MDD. The linked file is an OS X disk image named 'OS9General.dmg' which was contained on the Software Restore CDs bundled with these systems. It includes 'Applications (Mac OS 9)' and 'System Folder'.
Usually, there are no chances of losing data while using Mac Recovery Mode. Mac Recovery Mode is the built-in recovery option offered with your Mac that provides various tools to fix issues. You can start your Mac, reinstall it or recover its certain software related issues or repair disks using macOS Recovery utilities. When you use Recovery Mode tools there is no chances of losing data unless you reinstalling Mac or using disk utility without backup. So, here is how to make use of this Recovery mode.
#1: Launching Mac Recovery Mode
To launch Mac Recovery Mode, reboot the Mac, hold Command and R keys together at startup window. Release the keys when you see the macOS Recovery window.
Mac OS recovery mode offers various utilities like - restore from Time Machine backup, reinstall Mac OS X, get help online and Disk utility. You can select your specific option among them and proceed father.
#2:Reinstall OS X UsingMac Recovery Mode
Here is how to reinstall macOS in Recovery mode:
- Select the Reinstall macOS option
- Click Continue button
- Again opt Continue and select Agree twice
- Select the disk driveon which you want to reinstall the macOS
- Provide your Apple ID and passwordif you are prompted
- Click the Install button
Now, your Mac machine will undergo normal macOS installation, then restart.
The key combinations you choose, determine the version of macOS you like to install on the Mac system when you select the Reinstall macOS option.
Here are the 3 different key combinations available:
- Command + R -> Installs the latest macOS version that was installed on your Mac system
- Options + Command + R-> Upgrades your OS to the latest compatible macOS version
- Shift + Option + Command + R-> Installs the same version of OS X that your Mac got 1st or the closest version
Sometimes a user may encounter data loss when using Mac Recovery mode to reinstall OS X, due to various reasons like improper actions, error messages, unavailability of data/files while creating a backup, etc. So, when you might come across such data loss crisis check your Time Machine backup and restore your lost data from it.
#3: How to Restore from Time Machine Backup Using macOS Recovery Mode?
- Click Restore from Time Machine Backup in macOS Recovery mode
- Carefully go through the Restore Your Systempage and Continue
- Connect and select your Time Machine backup drive and hit the Continue button
- Select the most recent backup of your hard disk among the showed backups and proceed
Now, your Mac will restore the hard drive from the Time Machine backup. Once the process gets completed, your Mac will be rebooted.
Mac Os 9.2.2
In case, Time Machine backup is not available then make use of an effective data recovery tool like Remo Recover(Mac) which is available online and restore your lost data immediately.
How to Recover Lost Data Using Remo Recover?
Step 1: Download Remo Recovery software & install it on your computer and launch it to begin the data recovery process.
Mac OS X 10.5 - Leopard
Mac OS X 10.6 - Snow Leopard
Mac OS X 10.6 - Snow Leopard
Step 2: Launch Remo Recover (Mac) wizard and click on the Recover Volumes/Drives button. Select the hard disk drive/volume from where you want to recover data and click Next.
Step 3: The software deep scans the drive and displays all recovered data from it. Go through the list of recovered files and Preview them.
Mac Os 9 Software Restore Cd Free
Step 4: Finally, mark your required files and Save them in a safe location of your choice.
You can use Remo Recover Mac to even recover lost data from failed iMac, MacBook or any other Mac machine. Also, this tool works well on all available Mac OS X versions including Mac Sierra.
#4: How to Check Startup Disk in Mac Recovery Mode?
- Select Disk Utilityfrom macOS Recovery mode and click Continue
- Select on your startup drivefrom the Disk Utility menu
- Select First Aid and click the Run button
- First Aid will check and verify the health of your Mac startup drive
- When the process gets completed, click Done
- Select Disk Utilityfrom the menu and choose Quit Disk Utility
These are some of the easy options provided Mac to help its users fix any sort of issues thy face while working on Mac. However, ether while reinstalling Mac or while using disk utility to fix issues, keep a backup copy of your data. In case, no backup then Remo Hard drive recovery tool will help you recover all your files in simple steps.
If you've encountered a problem with macOS, the solution might be to reinstall the system on your Mac. This can be done by any Mac owner, but it can be a little bit complicated. You'll need to put your Mac into macOS Recovery, which gives you tools to diagnose problems on your Mac, as well as reinstall the operating system.
Here's how to reinstall macOS using Recovery mode.
Entering macOS Recovery
macOS Recovery has tools at its disposal that allow you to diagnose problems with your Mac's hard drive, reinstall macOS, and restore from a Time Machine backup. You can enter Recovery by pressing certain key combinations. The combination you choose will determine which version of macOS will be installed on your system when you select Reinstall macOS.
- Press Command - R to install the latest version of macOS that was installed on your Mac without installing a later version.
- Press Options - Command - R to upgrade to the latest version of macOS that's compatible with your Mac.
- Press Shift - Option - Command - R to install the version of macOS that came with your Mac, or the version closest to it that's still available.
How to check your startup disk with Disk Utility in macOS Recovery mode
The first thing you'll want to do is make sure your Mac's startup disk is healthy. You'll need to use Disk Utility to do that.
- Click Disk Utility when in macOS Recovery.
- Click Continue.
- Click on your Mac's startup drive in the Disk Utility sidebar. It should be the drive at the top of the sidebar if there are multiple drives.
- Click First Aid.
- Click Run. First Aid will run, checking the health of your Mac's drive. This process could take a little while.
- Click Done.
- Click Disk Utility in the Menu bar.
- Click Quit Disk Utility.
How to erase your startup disk in macOS Recovery mode
If you need to start completely fresh, then you'll want to erase your startup disk using Disk Utility. If you want the content on your Mac to stay intact, skip to the next section.
- Click on your startup disk in the Disk Utility sidebar.
- Click Erase.
- Click the Format drop-down menu.
- Click on the format you want to use for your drive. If you're running macOS High Sierra or later on a Mac with an SSD, your choices will be some form of APFS.
- Click Erase. Your drive will proceed to be erased.
How to reinstall macOS while in Recovery mode
The next step is to reinstall macOS.
- Click Reinstall macOS.
- Click Continue.
- Click Continue.
- Click Agree.
- Click Agree.
- Click on the drive on which you wish to install macOS.
- Enter your Apple ID and password if you're asked to, though you might not be.
- Click Install.
Your Mac will now go through the normal macOS installation process, eventually restarting. If you're starting from scratch, you'll need to set up your Mac from scratch.
Questions?
If you have any more questions about reinstalling macOS on your Mac, let us know in the comments.
Updated December 2019: Everything is up to date through macOS Catalina.
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