How Data Recovery Brings Back Deleted Files

Data recovery software has become a popular solution for accidentally deleted files and items lost due to crashes or system error. However, many people are not familiar with these programs and unsure how they work. In this article, you will know how your computer stores information so you will understand why the lost data can be got back. 

In our daily life, many people don't know that the deleted files can be recovered, they think that the deleted files are not exist. In fact, the files are still in the hard disk, and you can get them back as long as you know the theory of data recovery. With the help of data recovery software, you can get back your lost data in just a few steps.


In order to understand how data recovery works, you first need to know how your computer stores information. Every bit of information on your PC, from saved files to your operating system itself, is recorded on your hard drive. The hard drive is essentially the memory of your computer.

Inside the hard drive are a few complex devices, primarily being the platters and the read/write heads. Platters are rapidly spinning disks, and there can be a few of these. They are similar to CDs in their general design. Platters store data though magnetic regions, which make up the binary code of information. With binary information, the magnetic fields can have two position only: 1 or 0. One of these positions is called a bit. Eight bits composes a byte, as in megabyte. Thousands of the magnetic regions record your information on the platters.

This magnetic information is detected and recorded by the read/write head. This is a finely tuned device which hovers just above the surface of the platter. It picks up the magnetic field, and sends the signal through the computer. The binary code is then converted into the file that you see as a picture, hear as a song, or interact with as a program. The same happens in reverse when you save a file - the information goes through your computer, is translated to binary code, and is recorded in magnetic regions on the platter by the read/write head.

Besides hardware malfunction, most data loss is causes by software malfunctions or mistakes, such as accidentally erasing a file, emptying a recycle bin, formatting a disk, and so on. Virus and system crashes can also cause data to be erased. In these circumstances, the binary magnetic information that makes up a file is not lost. Instead, just the icons, references, and file names are removed. As a result, the user is unable to access their file, but the data remains on the platters. This is due in part to the design and function of a hard drive - when a file is deleted, the information remains on the hard drive until new information takes its place. When new information is saved over top of old, this is known as overwriting.

A data recovery program  makes the read/write head detect all information on the platters, even where the computer seems to show that there is no information. This allows the program to pick up on the magnetic regions of deleted information. This information is then analysed, the file type is determined, and the file is reconstituted on the computer. The user can then interact with the file just as before.

Use Data Recovery Software Appropriately

Data recovery is very important for all of us. A lot of people lose their important data due to several reasons. There are a number of ways through which data can be damaged. Further in this topic we are going to talk about data recovery software. Well, it plays a very important role in the development of a particular company. Well, if you are looking for some cool software to recover your data then this article could really help you a lot.

Before delving further into the topic, let us first understand what data recovery exactly is. Well, it is the recovery of significant data that has been lost due to some reasons. A software can really help you restore all the deleted or damaged files. Sometimes you can lose data due to a certain malfunction in your computer. You can use a recovery software in a number of circumstances. But you should always remember one thing that they do not provide you absolute guarantee to recover data. Now, we are going to discuss two situations in which using data recovery software is appropriate.

If your data is damaged due to some human error or virus then you can certainly take help from some kind of data recovery software. It could really help you recover your data.

Sometimes, it happens that you have deleted some files unintentionally and have already emptied the recycle bin. In this case Namosofts could really help you a lot.

Sometimes, it is preferred that one should not make use of a freeware for data recovery. Mostly, in cases of hard drive breakdown one should not use this software. It could further damage your computer. This software is an exceptional alternative under the correct conditions. If data is misplaced due to unintentional removal or because of any other issue, these recovery programs can help you a lot. But you should always keep one thing in mind that these kinds of programs can be a touch costly.

You will certainly have to spend a lot of money in purchasing data recovery software. So, if you are looking to restore some of your important data then get ready to shed a lot of money. But if you do some research you will find Namosofts DataRecovery is the right one for you, at a reasonable price and with strong recovery capacity compared with other programs on the market.

Namosofts Announces New Release of Data Recovery 12.0.0.4

Dec 26th, 2010- Namosofts Co., Ltd., an innovative provider of consumer software, today further completes its data recovery solution line by releasing its flagship new item - Namosofts Data Recovery 12.0.0.4. As a software producer specialized in data recvery field, Namosofts is committed to providing customers with cost-effective utilities, which are designed on the aims of relieving people's headache when encountering data loss within minutes.

Namosofts, the innovative and dedicated data recovery software provider, adds new feature —quick search to Namosofts Data Recovery , which means that you will be able to find exactly the lost file you need by file extension, file date, file size, and even file name, making it a more efficient and easy-to-use data recovery software.

Namosofts Data Recovery is comprehensive data recovery software to recover data lost due to accidental deleting, formatting, virus infection, improper operation, unexpected power failure, and other unknown reasons. With Namosofts Data Recovery, you're able to find and recover any lost or deleted data, including files, images, emails, movies, etc., from your hard drive or secondary storage devices. You can find your lost partitions as well as the lost data on them. Its user-friendly design and fast speed make it a perfect tool to recover data. It can recover data from lost, deleted, logical corrupted and formatted hard drive with NTFS, FAT12, FAT16 and FAT32 file systems.

Key Features of Namosofts Data Recovery:

• Support almost all file systems including NTFS, FAT12, FAT16, FAT32.
• Support storage media like, USB flash drives, memory cards, and iPods, etc. 
• Preview the pictures before recovering them back. 
• AccessDatabase(.mdb)files,Word(.doc)files, Excel(.xls)files,PowerPoint(.ppt)files,Zip(,zip/.rar)files.
• A powerful rile recovery tool.
• Recover deleted files and folders.
• Recover deleted partitions.
• Perform batch file recovery.
• A simple and user-friendly interface.
• Free lifetime updates.

Screenshots of Namosofts Data Recovery 12.0.0.4

When will you need it?

• Files are accidentally deleted
• Files are lost due to software failure
• Files are lost due to virus attack
• System crash
• Hard drive formatting
• Files are lost with unknown reasons
• Files are emptied from the recycle bin

Pricing and Availability:

Namosofts Data Recovery is now available at www.namosofts.com.  

Competitively priced is US$49.99 (5.67MB) for a single user license. 

For free trial download, please visit http://www.namosofts.com/

About Namosofts Co., Ltd.:

Namosofts is a world professional developer in the field of applications for data recovery, computer forensics and Windows system utilities. The company was brought into being in year 2010 as Namosofts Co., Ltd.

We strive to provide excellent software solutions for our clients and back our software range with a full money back guarantee. Our main motive is to provide easy to use software tools for data recovery and repairing the corrupted files. Our customer service representatives work very hard in providing the fastest, most convenient and cost-effective solutions to clients. Your ideas and suggestions are warmly welcomed anytime. We are always motivated by your thoughtful suggestions, and will keep on moving and developing more and more professional software in return for your kind support.

The data recovery engineers at Namosofts are highly proficient in recovering data from the varied levels of data storage servers which includes RAID (Redundant Array of Inexpensive Disk) Servers, Data Recovery, File Recovery, Photo Recovery, Email Recovery, Hard Drive Recovery, Word Recovery, Excel Recovery and PPT Recovery. So many options for the customers to select exactly the one they need.

Why and How to Use Data Recovery?

Have you ever had someone get on your computer and start pushing keys on your keyboard, causing your computer to freeze up or shut down? Sometimes friends of your offspring do this while you are away at work, or out on the patio having a beer. Occasionally files are deliberately deleted by a vindictive spouse, or significant other, or by an over competitive co-worker. And there is always encroachment upon your system by Trojan Horses, and other “Malware”. You may also own computers that are used by employees, and occasionally abused by them.

If your computer gets to the point where your hard drive needs to be formatted, and the operating system needs to be replaced, or if you need to get deleted files back where they belong, or document unauthorized or illegal usage of a hard drive, there is a way to recover the data that would ordinarily be lost in such situations.

cannot put recovered data back in the same partition

When your operating system is still functional, you can recover files from the same partition that you are running Windows on, or from other partitions, with certain data recovery software. When you are doing any type of recovery, you must remember that you cannot put recovered data of any kind back in the same partition that it has been recovered from. When you are performing any kind of data recovery, especially non-specific recovery, you must also remember to have an active virus program running to catch viruses that you may undelete.

You can use Data Recovery software to recover data from a drive with a corrupted operating system by using another operating system with the software on another drive or partition. If the data is on your primary partition, you have to have another operating system configured as the master or “boot” drive with the recovery software, and the one you want to recover data from configured as a slave, or non-boot drive. Then you can just go into the drive you are having problems with, and recover all of the data to another place, or find specific items that you need, and put them where they can be found, and then reinstall them where they belong later.

Data recovery software will not repair a corrupted or non-functional operating system, but you can retrieve any important data that you need when you are restoring that operating system, including any saved pictures or work on the corrupt drive. 

no guarantee that files can be recovered

Undelete software understands the internal workings of the system used to store files on a disk (the file system) and uses this knowledge to locate the disk space that was occupied by a deleted file. Because another file may have used some or all of this disk space, there is no guarantee that a deleted file can be recovered. But if the space hasn't been re-used right away, there is a very good chance that you will succeed. People who use data recovery software are often amazed to find that it recovers files that were deleted months or even years ago. The best undelete programs give you an indication of the chances of recovering a file intact and even provide file viewers so you can check the contents before recovery.                                       

Basic knowledge of Data Recovery

Ever wonder how computer data is recovered? What happens to a file when it gets deleted from the recycle bin? How data recovery programs work? How does computer data recovery take place? This article will tell you what happens when a data file is deleted, how the deleted files can be recovered, after you read this article, you will know the possibility of data recovery, unveil the magic of data recovery.

To understand how computer data recovery happens we must first understand what happens when a data file is deleted. Does a file get completely wiped out of the PC once it’s deleted? The answer is – no. First of all a file once deleted just changes addresses and goes in to the recycle bin. The real deletion takes place when it’s deleted from the recycle bin as well. Then the question arises – what happens to the file? Well. The file is right there inside the PC, hiding in the hard disk.

Namosofts Logo

The illusion within the virtual world gives us a false picture of how files are actually stored in the disks. The partitions and the drives that we see on our Windows are not arranged that way in reality. The disk stores files in clusters unlike the way it’s displayed on the monitor.

The Operating System knows what file is stored where. When a file is deleted, the Operating System, like a robot, just removes the file from its list without actually removing it from the hard disk. FAT (File Allocation Table) and MFT (Master File Table) are like contents in a book, which actually maintain the real table of all files stored on the hard disk. So, even if a file is removed from the Operating System its still there on the hard disk and can be searched by looking up at FAT or MFT.

Namosofts Data Recovery 12.0.0.4

Based on the above theory, some data recovery programs are designed to recover lost data which is due to various reasons.. Computer data recovery involves a few simple steps to recover data. The first step is to determine what type of recovery is required. Accordingly, suitable data recovery program software is installed or run. The search can be confined to a folder or drive. The entire disk can also be scanned. The file type has to be selected to make the search more efficient and quicker. Once these details are fed to the data recovery program it’s only a matter of time that the target, the lost data, pops up along with other lost data. From a list of such files one has to select the target file for which the search was intended and recover it.

The only care that one has to take when data is lost is to avoid adding a new data file to the hard disk. This might really erase the data by over writing it.

Some tech from: EASEUS, and Namosofts.