Mac Support Specialist: Daniel, Mac Genius replied 6 years ago Then creating a new admin account and deleting your account will do what you are wanting to do. It will erase all personal info, music, movies, documents, etc.
Resetting a Power Mac G5 does not require any special expertise. To fully reset a Power Mac G5, you need to reset the SMU and the PRAM. The PRAM (parameter random access memory) is where information relating to many system settings is stored. If the problem relates to any system settings, serial port configurations, disk cache, monitor depth or the RAM disk, try resetting the PRAM.
If your Mac has the Apple T2 Security Chip and you never installed a macOS update, you will receive the latest macOS that was installed on your Mac. On an Intel-based Mac that previously used macOS Sierra 10.12.4 or later, you can use Shift-Option-Command-R at startup to install the macOS that came with your Mac, or the closest version still.
From within Disk Utility, select the drive to erase, click on the 'Erase' tab, and then click the 'Security Options.' The two secure options are '7-Pass Erase' and '35-Pass Erase', which overwrite and erase the entire drive seven times and thirty five times, respectively.

Looking for a solution of this type that can be used to protect remove the Macintosh hard drive before reselling your old Mac machine, so have to worry about people (mostly computer geeks) has any chance of data recovery from the old computer! It gets to the right place and focus on the need to clean Mac and how doing the work in selective options, based on the particular circumstances.

Sulution 1: Thought Empty Trash to Delete Files Permanently? NO!

Once your data is ensconced on the new Mac and your iTunes account is clear, wipe the iBook’s drive by inserting your original installation disc, booting from it (restart and hold down the C key.

You are simply wrong! The fact is - when you empty the Recycle Bin, or using other similar methods (such as Command + Shift + Del) to remove unnecessary files you though that prevented the trash, then almost certainly still recoverable. Because the files are not actually deleted. What happens is that there are no more files regarding the Macintosh operating system (HFS +), is concerned and the space they occupied becomes available for reuse by other files.

But the disk space does not get reused immediately for the data presented in the deletion will remain on the hard disk for the future to come. Usually, it will take weeks, even months to make those deleted files 'written on' the new data generated. These data are highly risky, because they can be recovered if a bad guy get your Mac!

Solution 2: Wipe A Mac Clean with Data Wiper Software (Recommend)

Simple deletion will not far enough to permanently remove your private data from your Mac hard drive, it just remove the corresponding data entry for each file. The original data still resides on the Mac hard drive and can be easily recovered using any data recovery applications. So in order to wipe your sensitive data beyond recovery, the deleted data must be overwritten many times with new data algorithm. The most efficient solution to clean Mac safely without the CD is data wiping program.

If you prefer a pure gum Mac program, Safewiper Data Wiper Mac can be a good program to wipe sensitive data from both the physical and the logical drives. It offers two scan modes 'File Wipe' and 'Drive Wipe' which can be used to effectively delete a series of files and Mac wipe Mac hard drives. The tool is completely easy to use as it requires no special skills. Once a drive has been wiped, it cannot be recovered using any recovery tools.

Key Features of Wipe Mac Tool

• Wipes selected files and entire folder on Mac
• Completely wipes Internet browsing data, system traces, recent file histories.
• Permanently erases Mac hard drive without restore.
• Allows to schedule the wiping process and wiping time.
• Wipes recent Ffile histories and free space
• Compatible with Mac OS X 10.7, 10.6, 10.5, and 10.4

Step 1 Download and Install the Wipe Mac Application, Run It.

Download and install the program on your Mac, then launch the program from desktop shortcut.

Note: As you can see, it offers three wiping options for your needs, 'Erase File/Folers' and ' Wipe Drive' and 'Wipe Unused Space' , you seleect the one based on your actual needs.

Step 2 Select the File Type You Need to Wipe

In this article, we take the 'File Wipe' as an example to explain how it works. Select the 'File Wip' and next,

All of your hard drivers will be listed on the right, then, choose the drive which needs to be completely wiped off and click on 'Next' option.

You can see there are 6 data wiping options designed for your choice, each is targeted for different wiping needs.

For example 'Wipe internet avtivily' can wipes all Internet activity traces and temporary Internet files, including URL you typed, online forms you filled, users names and password you entered, browsing history, temporary files it created.

Step 3 Start to Wipe Your Mac Data

In some wiping option, you'll be required to choose the essential shredding pattern based on the requirement, you can easily select the security levels. Click the 'Start wiping' button to start to wipe the selected the data. After the wiping process is complete, an intimating message will be displayed.

As you can see, all of your sensitive data will be completely wiped without restore. So, when you plan to resell your Mac computer, you should be aware of the data security isn't highly crucial and you must keep in mind that simple deletion or emptying the 'trash' will not totally erase all your personal data away, using some free data recovery apps those deleted files can be easily recovered, others can easily reopen and rebuild your personal data. So to permanently wipe a Mac clean without recovery, you'd better try this Mac wiping software, it has built many advanced wiping algorithm that can automatically wipe your hard drive or selected sensitive data. It makes impossible to get back files by making use of any recovery tools.

LG smartphone is still a popular choice in nowadays. There are millions of users who buy new models each year such as LG G5/G6/V20/V30. If you were an LG phone user and planned to switch to a new device, then it will be a great time to make the switch right now. But what to do with your old LG smartphone? Simple. Sell it!

How To Wipe A Mac G5 For Resale Free

Craigslist and other shopping websites are great places to find a potential buyer but you have to be careful because selling your smartphone to strangers requires special preparations. For example, you need to sign out from email accounts and social profiles. Erasing all content and settings off the phone so that the new buyer gets a fresh new phone and at the same time you are maintaining the privacy and security of your personal identity.

How To Wipe A Mac G5 For Resale Items

In this tutorial, we will show two incredible ways to wipe everything off LG phone and make as brand new as you first bought it. We will also show you how to take proper precaution before selling the phone so that the next owner can't even recover any of the data from the device.

Method 1: How to Erase LG G3/G4/G5/G6/V20/V30/K10 via Hard Reset

Generally speaking, there are two ways to factory reset LG phone: software reset and hard reset. A hard reset will erase all data from LG phone in Recovery mode, which is more secure than software reset (via Settings -> Backup & reset). It will sign out from social profiles and delete all personal data. In short, it will take your phone back to the state when you first bought it. Here is how to perform a hard reset on LG phones.

Step 1. Turn off your smartphone and reboot it by pressing Home + Power + Volume Down buttons together.

Step 2. Release the Power and Volume down buttons when the light turns up on your phone but keep pressing the Home button until the recovery mode is loaded.

Step 3. A ton of options will appear on the screen, use your Volume up and down buttons to navigate through the options and choose 'Wipe data/Factory Reset'.

Step 4. Tap the home button to select the option and wait for your phone to automatically reset it.

Step 5. It will take few minutes and once the progress is finished, your phone will be