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The Devil's Advocate
by John Kheit
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A Macintosh clone is a computer running the Mac OS operating system that was not produced by Apple Inc. The earliest Mac clones were based on emulators and reverse-engineered Macintosh ROMs. Disk Utility is free and included with every copy of the Mac OS. And while the various cloning apps have a lot more features, if you don’t have access to third-party apps, using Disk Utility will create a perfectly usable clone, although it may require a few more steps and lacks some nice features, such as automation and scheduling. Mac OS X Terminal: Map option+delete to “backward delete word”. Copy multiple columns from 2 workbooks into 1 workbook. VBA Script to copy and Paste last.

GNUstep, Mac OS X Compatible On Intel Hardware
June 6th, 2003

Macintosh OS X for Intel processors has long been a topic of debate for Apple aficionados. Regardless of where you stand on that debate, whether you're for or against Apple using Intel processors, there is another option brewing: GNUstep.

In the Beginning There Was NeXTstep
What is GNUstep? Well let's step back just a bit. Before there was OS X, there was OPENSTEP by NeXT. Of course Apple bought NeXT and used the OPENSTEP operating system as a basis for our current Apple operating system. Many consider Mac OS X to be OPENSTEP 6.0. However, prior to 1997, NeXT released an open specification to its libraries for OpenStep. In effect, the GNUstep organization used that specification to build a GNU based version of OS X. GNUstep even includes Display Ghostscript (i.e., Postscript). GNUstep could conceivably run on any number of base operating systems. Just as the middleware and higher levels of OS X run on the base Unix/Darwin variant, middleware and higher levels of GNUstep have also been abstracted from the base operating system.

Write Once, Release Everywhere
If you haven't asked yet, you should by now: 'why should I care?' You should care because GNUstep is so similar to OS X that applications developed for it are basically Cocoa applications. Currently, you can go to GNUstep.net and download a slew of programs that will build and run with literally a single click. To do so, all you have to do is install the OS X Development Tools that either came with your copy of OS X or just download them for free (after registering for free).

You can use InterfaceBuilder.app to modify and customize Cocoa programs to a great extent by rummaging within an application's package. In fact, every Macintosh owner should install the development tools. Not because everyone should become a programmer, but simply because GNUstep and Cocoa projects are so easy to build and modify; think of InterfaceBuilder.app as Resedit on steroids. The process to build a GNUstep application for OS X basically requires you to double-click on the program's .pbproj file in the Finder, and then click on the big Build button (it looks like a hammer) in Project Builder.app and you're done. That's it.

Currently, what this means for you is that a few GNUstep applications already can run under OS X and might be worth checking out. For example, GNUMail.app is developing into a nice Mail.app alternative. You can find other programs at Collaboration World, and a Japanese site (English and Japanese versions available).

This is an incredibly big development as it enables write-once-deploy-everywhere software design for Cocoa programmers. Back in the day, a NeXT programmer would build a Cocoa-like application, and cross develop the program by simply checking off hardware architectures in a list just before pressing the Build button in ProjectBuilder.app (at one time this included Motorola 680x0, Intel x86, HP PA-RISC, and SUN workstations). One click and your single application would be compiled into a 'fat' binary that could be run on any of these computers. With GNUstep being so portable, it is only a matter of time before it's layered not only atop Linux, but Darwin and Windows.

GNUstep/Cocoa Applications on Windows Could Change Everything
If you think it's silly to have something like GNUstep on Windows, think again. NeXT used to provide OPENSTEP for Windows. Unfortunately for many developers, Apple has pulled the plug on the technology preventing one-click cross compiling for Windows by restricting its tools.

All of this changes with GNUstep. If Cocoa developers can take their application, and just build a fat binary version including GNUstep libraries so that it can run under Windows, Linux or OS X, the developer's market just became orders of magnitude bigger.

Two things are needed before GNUstep explodes onto the scene, which may well threaten Apple.

  1. An easy to install GNUstep + BSD/Darwin/Linux distribution needs to be developed;
  2. A Windows layer/version of GNUstep needs to be developed.

Item A is already available at SimplyGNUstep, but needs to be updated. Item B is being worked oncurrently.

GNUstep. Mac OS X Cocoa, Hold the Carbon and Classic
This means that a lot of people are going to be able to run Cocoa OS X programs, not only on Intel machines, but on various operating systems. This may make things more difficult for Apple when comparisons of speed take place with the same code running; except now judgments can be made not only on which processor architecture is faster, but also on which operating system performs better.

This might become a good reason for Apple to consider releasing proprietary Intel hardware because such comparisons might make it more difficult to obfuscate lagging performance. As much as GNUstep will do for the Apple platform by providing high quality Cocoa programs, in time, GNUstep could provide some with less reason to stick with Apple. Of course GNUstep does not, and probably will never, provide any Carbon or Classic compatibility. Nevertheless, Apple should pay close attention to what is fast becoming a free clone of OS X.

John Kheitis an attorney. Please don't hold that against him. This work does not necessarily reflect the views and/or opinions of The Mac Observer, any third parties, or even John for that matter. No assertions of fact are being made, but rather the reader is simply asked to consider the possibilities.

You can send your comments directly to me, or you can also post your comments below.

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Mac is one of the most efficient machines built till date. Despite that a disk cloning app can help your Mac computer in multiple ways.

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Haven’t you ever wondered how you would create a backup of your Mac system conveniently?

How can you transfer data from your Mac system to another system swiftly?

How can you transform the hard drive to SSD hassle-free?

A cloning app for Mac is the answer to these several pertinent questions. Disk cloning tools help in the conversion of Mac hard drive to SSDs and vice versa. A disk cloning software for Mac also helps in backing up your macbook apart from facilitating data transfer.

In this blog, we will look at 8 best disk cloning apps for Mac that can help you achieve the above-mentioned requirements easily.

8 Best Disk Cloning Apps For Mac in 2021:

So, here is the elaboration about the 8 powerful cloning apps for Mac that are enabled with exciting features and functions.

1. Stellar Drive Clone

Are you in need of a disk cloning app that can duplicate the hard drive of your Mac system perfectly? Stellar Drive Clone is a standout amongst other cloning applications for Mac.

The clone program makes partitions similar to that of the original hard drive. The cloning tool supports different sorts of cloning like HFS-to-HFS, FAT-to-FAT and NTFS-to-ExFAT formats.

You can take a reinforcement of any file or folder as per your needs. You can also use it to clone encrypted Mac drives and volumes. With this app you can clone the Mac Hard drive from Hard Drive to SSD and it also goes the other way around.

Read More: 13 Best Data Recovery Software For Windows

2. EaseUS Todo Backup For Mac

A commendable disk cloning app with multitudes of robust and scalable features is available with the EaseUS Todo Backup tool for Mac.

If you are looking for a free Mac cloning software, then this can be your best chance to acquire a cloning app that comes with a 30-day free trial in addition to 30-day money-back guarantee.

Backup data from any Mac device with automated backup schedule feature in stealth mode. Save storage space and also encrypt your backed up data.

Clone the disk volume that can be booted any time with this cloning app for Mac. You can easily restore your system even when the macOS fails with this brilliant cloning app.

3. Chronosync

A brilliant application to clone macOS, ChronoSync makes an incredible choice for the best disk cloning app for Mac.

Clone the hard drive, make backups of all the excess documents on the cloud to create more space on the computer with this impeccable disk cloning app. This cloning app can be utilized to backup close photographs and various other significant data.

Having a straightforward and intuitive UI makes this app simple to utilize. This cloning app for Mac permits users to schedule an auto disk cloning process every once in a while.

Perhaps the best component of ChronoSync is that it permits users to move optimized files with the help of Chrono Agent.

4. Carbon Copy Cloner

Create bootable backups as well as regular backups with this best disk cloning app for Mac. A minimal and beautiful UI facilitates transfer of files from one to another system with ease.

The cloning coach is an unique feature of this cloning app for Mac for users who are new to the concept of cloning. Schedule automatic backups with this tool and even archive the older versions of files.

Read More: 10 Best Photo Organizer For Mac

5. Backblaze

Backblaze is the best disk cloning software because for a mere $5/month you can duplicate every system in a robust and efficient manner. With Backblaze you can set the data transfer limit and also schedule backups for your Mac system once the system is idle.

The vital information of your system gets uploaded to Backblaze’s secure servers. Thus, this disk cloning app lets you keep all of your files safe and secure.

6. Carbonite

Carbonite offers a bunch of consistent assistance and has hence made it to our list of best disk cloning apps. A free 30 day trial is available for new users. This best disk cloning app for mac has a nominal yearly subscription payment to support you in innumerable ways.

What can you do with this cloning app for Mac?

You can save an infinite amount of information from one machine to their servers. Whenever you sign in, you can restore single files or everything conveniently from their servers to your system.

Thus, the personal cloud backup never lets you worry about losing your precious data. It offers scalable and flexible on-site, offsite, cloud or hybrid data protection solutions available.

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Read More: 11 Best Free PDF Editors For Mac

7. SuperDuper

SuperDuper is one amongst the simplest disk cloning apps that has a free version with all the options and also a premium version. You can create copies of the critical apps and files of your Mac safely just with a few clicks.

This best free cloning software can act as an everyday backup app that copies files and folders to a different Winchester drive, however the key strength of this cloning app lies in the fact that it is capable of making bootable clones.

8. Acronis True Image

Acronis True Image offers a very easy cloning option to the user, as the user can clone the files while performing any task. The Acronis True Image is available in Mac and Windows for PC. On mobile phones the app is available in Android and iOS. The user can clone the files according to their choice, the app has both options available including select individually or all.

One can create a local backup of data and can replicate whenever needed. The backup can be stored in computer or in cloud from mobile phones, whichever the user chooses. Acronis True Image offers a 30 days free trial for the user and then requires a subscription amount. Windows 7 and later versions are compatible for the software and in Mac macOS 10.11 and later versions are compatible.

Clone Mac Drive

Things to Consider in the Cloning Apps for Mac:

No wonder, you can do a lot with the macOS disk cloning software; however, what qualities should you look for in a cloning app?

  • A disk cloning app should be an easy to use tool even for a layman.
  • The cloning software should be compatible with a huge range of macOS versions.
  • Third-party cloning software should not pose a threat to the security to your Mac system. It should be free from adware.
  • When it comes to the features of the disk cloning tool, then you should see if the tool is able to create an exact replica of the Mac disk and is swiftly able to extract a large volume of image files to recover all your system data.

Concluding Words

So, this is all about disk cloning apps at a glance. Mac’s in-built OSX Recovery includes Disk Utility feature. Time-Machine is another in-built backup software of Apple. But like all in-built apps, these tools only have basic features and lack advanced features.

This is where the third-party disk cloning software comes into picture. You can always acquire disk cloning tools to backup your Mac device. A cloning app can prove to be of immense benefit when you are upgrading your macOS.