There are many free data recovery software and programs that exists to help people to recover the files that have been deleted accidentally in your computer. The files deleted are present in the USB drive and hard drive they are not gone permanently.


The data recovery software includes:


  1. Recuva


This software is one of the best data recovery tool for free. This data recover software is easy for one to use and it is readily available. This software can recover files from memory card, hard drives and external drives. It can also find recover files from IPod. This software is compatible with Widow 7, 8, and 10, older widow version such as 2000 and severs 2003 to 2008.


  1. Puran


This software has advance options that one can use to recover files easily. This software recovery can be used recover the lost partitions if they were not overwritten yet. Puran File Recovery software is compatible with Windows Vista, XP, 7, 8, and 10. The software doesn’t not require any installation since it is available in mobile and portable form for both 64-32-bit versions of Windows.


  1. Restoration


The software is not any different from the other restoration data recovery program above. One can recover the lost data in a simple and easy way since they are no procedures everything that one needs is found on one program widow that is easy to understand and also there is no mysterious buttons. The software recovers files that are in USB drives, memory cards, hard drives, and external drives. It doesn’t need any installation since it is too small, one can run it from the USB or floppy disk. Restoration is compatible with ME 98 and 95, Widow XP, Vista and 2000, Widow 7 and 10 but this software is not compatible with Widow 8.


  1. Soft Perfect File recovery


This software recovers files from the memory cards, hard drives and any device that is found on your PC and is used to stores data. The software is very small making the program easy to move around with and easy to run. The software is compatible with Windows Vista, XP, 7, 8, and 10.


  1. Pandora


This software is easy to use since it has a wizard that directs one to recover the deleted and unseen files. It has a surface scan that allows one to recover many files than expected as long as they are in the right format. This software recovers files from the memory cards, hard drives and any device that is found on your PC and is used to stores data This software unlike the many software have to be installed, and it is compatible with Windows Vista , XP ,7,8 ,10 and Server 2000 and 2003 .


  1. Disk Drill


This is among the best recovery software programs because of its features and its simple design that is easy to understand and use. The software recovers files that are in USB drives, memory cards, hard drives, and external drives up to 500MB. This software can scan, preview, pauses image before recovering them and after backup it filters the files by size, date and even scans it for viruses. It is compatible with Windows Vista, XP, 7, 8, 10 and Mac OS X.







Disaster Recovery and Business Continuity

Disaster recovery is a process related to the recovery of data after any natural calamity or manual damage to the IT systems. This has main focus on the IT or the technological systems which are essential for the smooth running of any business or business continuity. A small portion of the IT budget of the company has to be allocated for the Disaster recovery management to avoid greater losses. Backup disaster recovery solutions take a short time to get the organization back to its original environment by using the backup. The systems have to be replaced and configured once again based on the backup.


Depending on the type of security required, the right Managed IT service provider has to be chosen. There are several organizations which work on a range of modes resulting in the variation of IT demands. There are number of questions which have to be clarified while selecting a professional. Such services provide better efficiency and ensure smooth running of the organization. There are many small businesses which can do the needful.


There are also many online providers who can look into the security requirements to manage the information technology. Any security provider should ensure the total security of the data and the information. While choosing Managed IT Service Providers make sure that they meet the exact requirement of the organization. Care should be taken to avoid data duplication and total safety to the data is provided. The loss of data may cause endless trouble to any business. It is important. It is important to check the cost and the feature which the company would provide.


There are many companies who provide excellent IT support services like Business telephone systems, helpdesk services, Data backup, disaster recovery, email or application hosting and CIO level consulting. Many companies can provide customized IT support plans to suit the purpose. Smaller businesses or companies can outsource for supporting their IT requirements.


Successful network installations have to be done without disrupting the smooth working environment which can be done by the experts alone. They make adding the latest equipment to the existing network very simple with minimal disturbance. They unpack the whole equipment and arrange them in racks after assembling them accurately and following the guidelines of the software and hardware configurations.


The installed equipment or application is then tested for any possibilities of malfunctioning. The importance of information and data cannot be undervalued and have to be taken care 24 hour a day and all through the year. For uninterrupted processing and working of an organization the Network installations have to be perfect. Error! Hyperlink reference not valid.


Top Computer Forensics Books

These are the top computer forensics books


Sometimes known as computer forensic science. Computer forensics is the practice of collecting, analyzing and reporting on digital data in a way that is legal. It can be used in the detection and prevention of crime and in any dispute where evidence is stored digitally. It is most often associated with the investigation of a wide variety of computer crime. It has been used in a number of high-profile cases and is becoming widely accepted as reliable within U.S. and European court systems. There are top computer forensic books available and here are just a few:


* Incident Response & Computer Forensics, Third Edition- This book arms you with the information you need to get your organization out of trouble when data breaches occur.

* Mobile Forensics: Advanced Investigative Strategies- learn strategies and methods to deal with information stored on smartphones and tablets and see how to put the right tools to work. Investigating digital media is impossible without forensic tools. Dealing with complex forensic problems requires the use of dedicated tools.

* Forensic DNA Evidence Interpretation, Second Edition- The book begins by reviewing all pertinent biology, and then provides information on every aspect of DNA analysis.

* A Guide to Forensic Testimony- knowledge and experience of the legal system and what it takes to make your computer forensic evidence stand up in court and what you need to do to sell yourself as an expert witness and stand up to cross-examination.

* Effective Incident Response Team- This book will help answer the necessary questions to create the team and define the scope and focus of a CIRT.

* Hacking Exposed Computer Forensics: Computer Forensics Secrets & Solutions (Paperback)- Provides the right mix of practical how-to knowledge in a straightforward, informative fashion that ties it all the complex pieces together with real-world case studies.

* Building a Digital Forensic Laboratory- This includes a great need for information on how to cost-effectively establish and manage a computer forensics laboratory.

* Cyber Crime and Society- Provides a clear, systematic, and critical introduction to current debates about cyber crime. It locates the phenomenon in the wider contexts of social, political, cultural, and economic change.


These top computer forensic books may be purchased at traditional books stores or online book retailers like Amazon. If you choose to purchase one online, then you will get it at a great price along with fast shipping to your home or office. They provide interesting reads, they are informative helpful and educational. These books can be really helpful if you are taking a formal training program or degree program. These books can help you write comprehensive reports that withstand defense objections and enable successful prosecution. You may choose one of these books to help you successfully investigate financial fraud performed with digital devices. All of these books are affordable and come available with a nice guarantee. You can get them in digital downloads, paperback or hard backs. choose the one that will best benefit your studies in computer forensics.


How does Encryption Work?

Everyday computing devices utilize some for of encryption technology. Even your smart phone, tablet, and Kindle use encryption of some sort. For this reason, you’re justified to learn how encryption works and why you really need it.


How does Encryption Work?

Encryption is a form of cryptography that gives you the chance to conceal your personal information so that no one can access it. Encryption is nothing but a complex algorithm which is programmed to convert plain text into random characters (cipher text). These random characters cannot be read by anyone unless the reader has a special key which converts them into readable characters. If you have the key, you can decrypt the random characters so that they are presented in form of plain text as opposed to random characters which can’t be understood.


There are two types of encryption techniques

These are called Public Key and Private Key encryption techniques. These techniques are similar in the sense that they allow users to hide data from others. However, they are still different from each other in how they handle the steps involved in encrypting and decrypting data.


Let’s see what happens in Public Encryption method

This encryption makes use of recipient’s public key and a matching key as well. For instance, if both Joe and Dick had a public key and a matching private key for a common box respectively, Joe would have the privilege of accessing the box and putting content therein. However, it would be impossible for him to view or retrieve anything from that box. On the other hand, Dick would open and view or remove content of the box using his matching private key. But since she doesn’t have a matching public key, it is impossible for him to add things into the box.

In the digital context, Joe can encrypt items in the box and send them to Dick who in turn can decrypt the information and convert it into plain text. Only Dick has a matching private key for this purpose.


Private Key encryption

In the case of a private key, we can encrypt the ciphertext and send it the way it is. On the other end, the user with the private key can decrypt this information into plain text again.

The difference between public and private keys is in the purpose of the keys. In this setup, we still have the 2 keys needed to communicate. And these 2 keys are essentially the same. For instance, if Joe and Dick had the box mentioned above, their keys in this case would address the same purpose. The 2 parties would be able to add or remove things from that particular box. In terms of digital language, Joe now has the power to both encrypt and decrypt items from that particular box. The same can be said about Dick as well.

In conclusion, encryption never guarantees that information will be 100% secured. But it does everything possible to prevent hacks in our everyday digital lives. Now you don’t have to worry about your personal information getting stolen on the internet. That’s because data encryption is doing the hard security work for you, even though you’re oblivious of this fact.