The moment your Mac computer conks off, you may feel dejected about why you did not think of
backing up your data before. Disaster can strike any time and that too without warning. Hence, we
should be prepared for it. The only way you can protect your files and folders is by regularly performing
a backup of your data. Mac has its own inbuilt app called Time Machine for data backup. However, it is
not fully equipped to backup all your important data like internet bookmarks and address book. There
are plenty of Mac backup software available out there that can effectively backup all your important
data. Some of the well known backup programs for Mac include: Carbon Copy Cloner, Shadow 5,
Chronosync, Super Duper!, Get Backup Pro and Intego Backup Express.

Basically, the main function of all backup software available for Mac is pretty much the same. The
software will let you copy your data from your Mac PC on to a secure location. When you want to
backup data, you should know on where you can create a backup. You can create a backup on the same
Mac PC by storing the files on a different partition on the hard drive. This idea is good; however, if
something bad happens to your hard drive, you will lose the backup data. Other option can be to create
a backup on an external hard drive. It can store large gigs of data. Once you know where you can create
a backup, you need to look for good Mac backup software.

What features you should look in a Mac Backup Software:

Backup features
The software should let you backup only those files and folders that are important to you. Most backup
software will let you choose the folders that you want to backup. The software will keep on monitoring
those chosen items and whenever you access a file and save it, immediate backup of the file is created.
This feature frees you from being caught up with scheduled backup process.

You should also look for a password protection feature that will help in safeguarding your data. Since
backup software keep on monitoring the changes that you make to your files, in case you delete those
files from your system, the software will help you get back the deleted files from the backup location.
Also, the backup files should not take use up the same storage space as the original ones. Most apps
compress the backup data in order to save on space on your backup location. Lastly, the apps should let
you save your backup on your preferred device and hence it should support wide range of options such
as external hard drives, DVDs, online servers, etc for storing backup files.

Restore features

Once you created a backup, the software should help you easily restore your data. It should have a
search feature that will help you search for files that you want to selectively restore. It should provide
you with drag and drop option to move the backup data to your PC. Others apps will provide you with a
wizard that will help in restoring all the backup data to appropriate place on your PC. This is important
because some files or apps may not work if they are not present in their correct location.

Easy to Use
The Mac Backup Software should be easy to use and it should be free from any flashy advertisement. It
should have an intuitive interface. If you find it easy to use, you will be able to use it more often which
means your data will be updated regularly. The scheduling feature makes it possible to backup your files
and folders at a time when you are not busy working on your Mac. You can even schedule it to wake
your computer from sleep and perform data backup.

Support
Most of the Mac Backup Software are user-friendly and you may not need additional help and support.
However, it would be great if the software provides you with a range of support options like active
forum sites or asking your queries to developers through email, or it should have an extensive FAQ and
tutorials page.

Which data can be transferred through Windows Migration Assistant?
From your old Windows PC running on XP (SP3), Vista or Windows 7, the following information will be
stored at the right place in your new Mac machine running on OS X Lion:

Email – All your messages, IMAP and POP accounts that you have on Outlook Express, Microsoft
Outlook, Windows Mail, can be transferred to Mail in OS X.
Contacts – Contacts stored in your email accounts on Outlook Express, Microsoft Outlook,
Windows Contacts, etc can be transferred to Address Book in OS X.
Calendars – All the events and tasks you added to Outlook calendars can be transferred to iCal
on Mac.
iTunes Library – All your media content that you added to iTunes library can also be transferred.
Files and Folders – Data stored in folders like Music, Videos, Pictures, Documents and
Downloads can also be transferred.
Favorites – All your favorite web pages that you bookmarked on your internet browsers can also
be transferred to Safari browser on Mac.
User settings – Settings like desktop wallpaper, user accounts, localization, can be transferred.

What you should do before you use Windows Migration Assistant?

Since you will be transferring data from your old Windows PC to your new Mac, without having
both computers on the same network, you cannot use the software to transfer data. So, before
you go ahead, you need to have both computers on your home network. You can establish a
connection between the two computers by using an Ethernet cable.
When you transfer data, some processes like Windows Update or Antivirus update may pop-
up and interrupt the data transfer process. So, you need to disable the installation of these
updates.
You should remember the login credentials of the admin account. Automatically, a new
administrator account is created by default on Mac.

You need to be aware of the fact that you will not be able to transfer Windows based applications to
your Mac PC. The reason behind it is that Mac is built in such a way that it cannot run Windows based
software. All the Windows software is designed to run on Windows operating system computers only.
Since, Mac is Unix based OS, it cannot run Windows software. Also, after copying the files, you will not
be able to open your files in Mac. You will have to download and install suitable applications for opening
those files in Mac.

You may feel like manually transferring all your data from Windows PC to an external hard drive

and then copying that data to your Mac PC can be a good idea for data transfer. However, Windows
Migration Assistant helps in fulfilling this task in an easier way. It makes it possible to migrate all your
data to the right locations in your Mac PC.

Are you planning to switch to Mac PC from a Windows PC? You may also want to transfer all your data that you have stored on your Windows PC to your new Mac PC. The best way to do it is to make use of the Windows Migration Assistant.

Which data can be transferred through Windows Migration Assistant?
From your old Windows PC running on XP (SP3), Vista or Windows 7, the following information will be stored at the right place in your new Mac machine running on OS X Lion:

• Email – All your messages, IMAP and POP accounts that you have on Outlook Express, Microsoft Outlook, Windows Mail, can be transferred to Mail in OS X.
• Contacts – Contacts stored in your email accounts on Outlook Express, Microsoft Outlook, Windows Contacts, etc can be transferred to Address Book in OS X.
• Calendars – All the events and tasks you added to Outlook calendars can be transferred to iCal on Mac.
• iTunes Library – All your media content that you added to iTunes library can also be transferred.
• Files and Folders – Data stored in folders like Music, Videos, Pictures, Documents and Downloads can also be transferred.
• Favorites – All your favorite web pages that you bookmarked on your internet browsers can also be transferred to Safari browser on Mac.
• User settings – Settings like desktop wallpaper, user accounts, localization, can be transferred.

What you should do before you use Windows Migration Assistant?

• Since you will be transferring data from your old Windows PC to your new Mac, without having both computers on the same network, you cannot use the software to transfer data. So, before you go ahead, you need to have both computers on your home network. You can establish a connection between the two computers by using an Ethernet cable.
• When you transfer data, some processes like Windows Update or Antivirus update may pop-up and interrupt the data transfer process. So, you need to disable the installation of these updates.
• You should remember the login credentials of the admin account. Automatically, a new administrator account is created by default on Mac.

You need to be aware of the fact that you will not be able to transfer Windows based applications to your Mac PC. The reason behind it is that Mac is built in such a way that it cannot run Windows based software. All the Windows software is designed to run on Windows operating system computers only. Since, Mac is Unix based OS, it cannot run Windows software. Also, after copying the files, you will not be able to open your files in Mac. You will have to download and install suitable applications for opening those files in Mac.

You may feel like manually transferring all your data from Windows PC to an external hard drive and then copying that data to your Mac PC can be a good idea for data transfer. However, Windows Migration Assistant helps in fulfilling this task in an easier way. It makes it possible to migrate all your data to the right locations in your Mac PC.

Data is usually stored in files or databases. For different data types, there are different data types such as storage type. The process which transfers data between formats, storage types and computer systems can be referred to as data migration.
Expert programmers write programs for converting datamigration process into an automatic migration process which reduces human workload to a considerable extent. When computer systems are changed or upgraded to new computer systems by individuals or organizations, datamigration is extremely useful. Data migration is also helpful in cases when two or more organizations merge together or when a large organization takes over another organization.
After the data is loaded into the new system, the data has to undergo data verification process. Data verification process checks whether the translation of data during the transportation of data from one source to another source has been accurate or not. Sometimes it is required to run both the systems in parallel in order to check for inconsistencies and to prevent data loss.
Data loss is a type of error which occurs in information systems either due to neglecting data in storage or due to failure in transmission or processing of data. Information systems usually rely on backup or disaster recovery techniques to recover lost data or to prevent data loss. The different phases of data migration such as design, extraction, cleansing, loading and verification of data are repeated many times until the new system is deemed ready for service.
Based on the software applications which handle data for business processes, there are four major categories of  migration:-
1) Storage Migration
2) Database Migration
3) Application Migration
4) Business Process Migration
The digital object is the focus of data migration. Data migration enables data to be transformed or rewritten from an outdated medium to a current medium.

Data migration tools have revolutionized the world of technology by making transfers of large amounts of information not only possible, but easy enough for the average user to do by himself without a huge book to tell him how to do it.

If you’re a regular computer owner who just bought a new one, and you need to transfer all of your old files to the new system, then you’ll definitely want to download one of these tools to help you do it. But how are you supposed to know which one to get?

There are dozens of them out there, and while each one has its own merits, there are certain qualities that you should always look for in data migration tools. Here are just a couple to keep in mind.

First of all, the tool that you choose to move all of your documents, pictures, and other data must be easy to use. Of course, this goes without saying, but you don’t want to be scrolling through a massive user’s guide just to figure out how to get things done. (Worse yet, some programs don’t even come with one!)

Fortunately for you, there are lots of free tools to transfer data, so if you download one and don’t like it, you won’t have wasted any money in the process. And if you do decide to get a tool that costs money — which, by the way, are usually the better ones — most of them come with a free trial period, so if you don’t like it, you’ve lost nothing. It’s generally better to opt for a paid migration tool, since they are produced by legitimate and well-respected companies, and not a fly-by-night outfit like some of the free alternatives.

Not only should data migration tools be easy to use, but they should also have a good reputation among the people that have used them before. Obviously, you know that you’re not the first person to have used a certain tool or program, so it would behoove you to do some research and find out what previous users have to say about it. These opinions are no more than a Google search away if you simply type in the product name, and perhaps tag on “reviews” to the end of your search. By checking out what other users think about a program, you will save yourself some time and headaches that would otherwise be spent trying to use a frustrating and poorly-designed program. If the tool has many words of praise about it, then you know that it’s probably a good idea to spend a few bucks and try it out.

When it comes to actually using data migration tools, the process is very simple. Each program will be different, but generally speaking, once you’ve downloaded it, you’ll only need to make a few choices and then let the program do all the work. It will ask you to choose which files and folders you want to move to the new computer, and where you would like to put them once they are there. Advanced users can also customize the more technical details. If you’re ever confused, a reputable program will always come with an easy-to-read user’s guide that will provide any information you need.

If you’re in need of a quality data migration program that just works, then remember to look for ones that are easy to use and well-respected. You’ll be glad you did!

If you have purchased a new computer, you can install the Migration assistant into it during the time of initial system setup. If you intend to use Migration assistant on your already set up Mac, you can simply run the Migration assistant manually. Migration assistant is operated through four different modes namely:

• Ethernet
• FireWire
• Wireless
• Time machine backup or other external disk

However, transfer of data from one Mac computer to another using the Migration Assistant happens mostly through connection with an Ethernet cable or FireWire cable. If you do not have access to an Ethernet or FireWire cable, wireless migration can be employed.

Using the Migration Assistant for Mac-to-Mac migration

Apple’s Migration Assistant has made transfer of files and settings from one Mac to another simpler, in numerous ways. To secure important documents and settings in a quick, flexible and efficient manner, you can use the migration assistant to choose and transfer specific files and folders. The Migration assistant utility is located at /Applications/Utilities/Migration Assistant.app. Before attempting any migration with the migration assistant, you need to make sure that the Mac computers, which you choose to conduct transfer of data, are connected properly via wired or wireless connections.

Before starting the migration

The following are a few important points to consider, before starting the process of migration using the migration assistant:

• Make sure that the Macs are powered on and that the source computer has the latest version of any third-party software installed in it.

• Do not keep either of the Mac computers in sleep mode while migration assistant is running.

• It is always best to transfer data using an Ethernet cable because it speeds up the transfer.

• If you are choosing network migration to transfer settings, ensure that the source computer has the DVD or CD Sharing software installed.

• If you are transferring files using wireless migration, ensure that the wireless connections are flawless. Eliminate interferences and check the Signal Strength meter to find the best signals for transfer. If the signal strength is high, it will help you transfer the data faster.

• While using Ethernet connection, use a single Ethernet cable to connect the two Macs. Do not connect the computers via any hub, switch or router.

Using Migration Assistant through FireWire

To transfer data through Migration Assistant over Firewire, connect the source and target computers using FireWire. Restart the source computer by pressing and holding the ‘T’ key. Open the Migration Assistant utility on the target Mac computer and type in your username and password when asked for. Another box pops up and prompts you to choose the mode of migration. Select the option ‘From another Mac’ and click ‘continue’. The following dialog box prompts you to choose whether to use a firmware cable or an Ethernet cable/ wireless network to migrate data. Select ‘Use firmware’ and click ‘continue’. Now on your target Mac, close all other applications and start the migration process. If you need to transfer specific files, select the items you wish to migrate. The migration assistant then starts the process of transferring data. The time taken for the completion of migration depends upon the amount of data selected. After the migration process ends, your new Mac is loaded and ready with the data and settings migrated from the previous system.

Using Migration Assistant through Ethernet or Wireless modes

Using the Migration Assistant through an Ethernet or wireless medium is quite simple. Certain operating systems from Mac do not support the Migration assistant. Therefore, before starting the migration of files from one system to another, ensure that the OS in the source computer is updated so that it is compatible with the Migration Assistant utility.

To begin the process of migration, connect the two Mac computers to the same network wirelessly or through an Ethernet cable. On the target Mac, open Migration Assistant and when prompted for, provide the username and password. When you are asked to choose the desired mode of migration, select ‘From another Mac’ and click ‘continue’. Since you are transferring wirelessly or via an Ethernet cable, select ‘Use Network’. Now open Migration Assistant on the source Mac. Type the admin username and password. On submitting the admin details, the source Mac allows you to choose the preferred mode of migration. Select ‘To another Mac’ and continue. The target Mac pops up a dialog box indicating a passcode along with the instruction ‘Connect your computers’. Type this passcode on the source Mac. Close all other applications running on the source Mac and click ‘continue’ to start the migration process. Select the items you wish to migrate to the target Mac. After you click continue, the Migration Assistant starts the migration process. Depending upon the amount of data you have selected for migration, the Migration Assistant takes several minutes to transfer data among the computers.

Using Migration Assistant through Time machine backup or external disk

To transfer files and applications between two Macs via the Time machine backup or any other external disk, open the Migration Assistant utility on the target computer. Connect the external hard drive and give your admin details. When asked for the preferred migration mode, choose ‘From a Time machine backup or other disk’. Continue to choose your migration option and start the migration process by selecting the items you wish to migrate. Remember to close all other running applications on the source Mac. After selection of files, the Migration Assistant starts to begin the file transfer. The speed of migration depends on the amount of data selected and the speed of network.

With the Migration Assistant Utility, Apple enables easy syncing and transfer of settings between different Mac computers. So, if you have just bought a new Mac and need to get your settings and files transferred easily and efficiently, start using the Migration Assistant.