Dupeguru and Dvdr Software for Windows

DupeRAZOR - Duplicate Files Removal Kit
$17.99 - Urban Twilight Studios

DupeRAZOR - Duplicate Files Removal Kit from Urban Twilight Studios finds and removes duplicates (duplicate files) from your system and thus helps you to save disk space and to prevent performance loss. Unfortunately, duplicate files are very easily gained - some applications may install the same driver files, or you can simply download or copy the same file without knowing or remembering it.
This unneeded data uses up your valuable disk space and even can have negative influence on your system's health and performance.

DupeRAZOR compares files using the most advanced and up-to-date file comparison technology and finds true duplicates no matter what name has been applied to these files. Beside of lost disk space, duplicate files can be the reason for performance loss and in the worst case even crash your system causing loss of data or other disastrous results.
Choose with the self explanatory user friendly interface the folders that you want to scan and use DupeRAZOR's Smart Selection Feature to assist you in deleting found duplicates. This Feature lets you automatically select files according to predefined filters: first/last entity on the list, newest/oldest entity on the disk. Set in the options to move the marked files to the recycle bin or delete them completely - for safety you can also use DupeRAZOR's Vault to store the duplicated files.

DupeRAZOR key features:
- Finds duplicate songs, pictures and videos.
- Interface carefully designed to be extraordinary user-friendly.
- Self explanatory Interface Hints included.
- Allows selection of drives, folders or even single files to be compared or excluded.
- Displays File Properties.
- Image Preview Feature.
- Uses Windows-native file type icons.
- Moves files to the Recycle Bin or deletes them immediately.
- or, Moves files to a selected directory for further validation purposes (safety reasons).

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Delete Duplicate File
$26 - Duplicate-Finder

You may not realize how many duplicate files you have on your computer, after numerous downloads from the Internet, or scattered over your home or corporate network. Duplicate files are in most cases redundant and unnecessary, so keeping them is merely a waste of hard disk space. Your hard drives may be full of extra copies of documents, MP3s, photos and videos waiting to be removed. Duplicate File Finder will help you reclaim your valuable disk space and improve data efficiency.

Features
+ Two powerful search engines (byte by byte and CRC32).
+ Find files with same contents, same name and zero size.
+ Find duplicate pictures(jpg, gif), video(avi, mpg), songs(mp3).
+ Fastest among duplicate file finders.
+ Very user friendly, Specially design for novice users.
+ Works with removable media devices like Floppy, USB, etc.
+ Search local PC and over network.
+ Find duplicate files based on criteria : filename, byte to byte, contents, etc.
+ Fuzzy Match for files with little differences.
+ Can find duplicates from a selected set of folders (i.e., not from whole drive).
+ Allows important folders you wish to be excluded from scanning altogether.
+ Can use wild cards.
+ Protects the windows and system folders.
+ Skips the hidden files and folder.
+ Show file versions and properties.
+ Resizable popup picture viewer.
+ Save search session and results for future searches.
+ Results can be exported in two formats HTML and CSV.

Benefits
+ Regain wasted disk space by cleaning up hard disks
+ No need to spend too much time, do it ultra fast.
+ Runs much more quickly than others in its class, very safe and more reliable.
+ Identify and recover wasted disk space.
+ Reduce backup time and media used for backups.
+ Reduce file searching time.
+ Remove duplicate files to eliminate synchronization problems.

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zsDuplicateHunter Standard Edition
$19.95 - Zizasoft, LLC

zsDuplicateHunter Standard edition allows you to safely and easily find and remove duplicate files. Step by step instructions help you to eliminate the duplicate files that clutter your hard dirve and slow your computer down. Duplicates can be in a single folder, in multiple folders on one computer, on an entire computer, or on networked computers. You can search for duplicates only by name, or find exact duplicates using checksums or digests.

When you eliminate duplicates from your computer, you will: Save space on your hard drive, Make your computer run faster, Speed up your backups, Make searching for files faster.

zsDuplicateHunter Standard provides four different methods of deleting duplicate files to ensure that there is always an easy method of deleting the duplicate files you want removed. And, deleting duplicate files is as safe as possible because zsDuplicateHunter allows you to delete files to a temporary directory and by shows you warning messages before files are permanently deleted.

Key Features of zsDuplicateHunter include: Find files in a single folder, multiple folders, an entire computer, or multiple computers; View duplicates by path or by group; Four different methods of deleting duplicates makes deleting files easy and safe; Delete files permanently or move them to another folder to delete later; Filter files and folders by name to speed up the hunt and ignore unimportant files; Include or Exclude sub folders from your search for complete control of what is searched; Choose to include or exclude hidden and/or system files; Control how files are grouped as duplicates. You can group by any combination of name, size, checksum, and digest; Sort Groups by number of duplicates or by duplicate information (size, name, checksum, digest); Search within the results to find specific files; and Save and print reports of duplicate hunt results.

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zsDuplicateHunter Enterprise Edition
$99.95 - Zizasoft, LLC

zsDuplicateHunter Enterpirse is a powerful way to find and remove duplicate files. You can search music files, image files, text files, and binary files for duplicates. You can also search a single folder, multiple folders on one computer, an entire computer, or networked computers. You can even search for duplicates inside of zip files. You can search for duplicates only by name, or find exact duplicates using checksums or digests. The enterprise version also includes three additional grouping methods not found in the standard edition including grouping by path, extension, and timestamp. You can also use a binary check in addition to the checksum or digest grouping methods to guarrantee that files are true duplicates.

When you eliminate duplicates from your computer, you will: Save space on your hard drive, Make your computer run faster, Speed up your backups, and Make searching for files faster. With the option to replace duplicates with links your users can continue to access the files normally while you save disk space.

zsDuplicateHunter Enterprise provides seven different methods of deleting duplicate files to ensure that there is always an easy method of deleting the duplicate files you want removed. And, deleting duplicate files is as safe as possible because zsDuplicateHunter allows you to delete files to a temporary directory and by shows you warning messages before files are permanently deleted.

The user interface of zsDuplicateHunter has been designed to walk you through finding and removing duplicate files step by step. We have also included several sets of options for common duplicate hunts so you can get started faster.

After you have completed a duplicate hunt, zsDuplicateHunter offers three different formats of reports which you can use for printing or to import the data into another program.

The enterprise edition also contains scripting functionality so you can automate the functionality within zsDuplicateHunter.

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CD Duplibase
$25 - Duplibase Software

This application is a CD database for finding duplicate files, to prevent files from being moved to CD-R/DVD±R multiple times. If you have a some unknown files in folder, program will show you files that you already have on CDs.
In common, CD Duplibase is a disk catalogization tool. But it has one useful function that other disk catalogization tools doesn't have. Let's say that you have a folder with files, downloaded from Internet or somewhere. And if you also have a big number of achives on CDs, you can't say about files in your folder - it's a new files or it's files that you already have on CDs? CD Duplibase resolve this question in two clicks! Just right-click on folder and select "Scan for duplicates...". After some time you will see a list of files that you already have on another CDs! After you can delete/move/copy duplicates.
With CD Duplibase you can find the duplicates that cannot be finded by any other duplicate finder!

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zsDuplicateHunter Professional Edition
$39.95 - Zizasoft, LLC

zsDuplicateHunter Professional is a powerful way to find and remove duplicate files. You can search music files, image files, text files, and binary files for duplicates. You can also search a single folder, multiple folders on one computer, an entire computer, or networked computers. You can even search for duplicates inside of zip files. You can search for duplicates only by name, or find exact duplicates using checksums or digests. The professional version also includes three additional grouping methods not found in the standard edition including grouping by path, extension, and timestamp. You can also use a binary check in addition to the checksum or digest grouping methods to guarrantee that files are true duplicates.

When you eliminate duplicates from your computer, you will: Save space on your hard drive, Make your computer run faster, Speed up your backups, and Make searching for files faster.

zsDuplicateHunter Professional provides seven different methods of deleting duplicate files to ensure that there is always an easy method of deleting the duplicate files you want removed. And, deleting duplicate files is as safe as possible because zsDuplicateHunter allows you to delete files to a temporary directory and by shows you warning messages before files are permanently deleted.

The user interface of zsDuplicateHunter has been designed to walk you through finding and removing duplicate files step by step. We have also included several sets of options for common duplicate hunts so you can get started faster.

After you have completed a duplicate hunt, zsDuplicateHunter offers three different formats of reports which you can use for printing or to import the data into another program.

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