1)   FastCRC Library 1.50
Fast, highly optimized implementation of popular checksum algorithms: CRC32, CRC16, CRC16C (CRC-CCITT). The library allows to calculate checksums for files, memory blocks, strings, streaming data.

 2)   QuickHash Library 3.0
Fast, highly optimized implementation of hash, checksum, HMAC algorithms: MD2,MD4,MD5,SHA-1,SHA-2(256,384,512),RIPEMD(128,160,256,320),PANAMA,TIGER,CRC-32,CRC-16,CRC-CCITT,ADLER32. Allows calculations for files, memory blocks, strings,streaming data.

 3)   WinHex 11.26
Hex editor, disk editor, and RAM Editor with a lot of features: Concatenating, splitting, unifying, analyzing, and comparing files, flexible search and replace functions, Data Interpreter, template editing, encryption, automation of file editing, ...

 4)   SFV Checker 1.24
SFV Checker uses CRC-32 technology to check each file and notifies you of any potentially bad, corrupt, incorrect size or missing files to save you hours of downloading only to find you have 1 file missing or the last file has a CRC checksum error.

 5)   CDCheck 3.1.11
CDCheck is utility for prevention, detection and recovery of damaged files with emphasis on error detection.

 6)   Advanced CheckSum Verifier 1.5.0
Comprehensive SFV and MD5 checksum utility for Windows. The handy and fast utility for protecting the integrity of files. It will allow you to verify the accuracy of your data after you burn a CD or transfer a files over a network.

 7)   Hyper Hasher Suite 6.0.2
The ultimate hashing utility! The Hyper Hasher Suite allows you to calculate 26 different hash/checksum and HMAC values for any file on your system, while the HashFile utility adds support for MD5 & SFV file creation and verification.

 8)   CRC .NET control 14.0.0.0
CRC .NET control is the checksum library for .NET developers.The library, especially written on .NET framework, provides exact and fast calculations of checksums. The library has an easy to use interface and fast and reliable infrastructure.

 9)   Advanced Hash Calculator 2.34
Calculate hash with this handy software. Just drag and drop files in this calculator and hash string for the files will be immideately displayed. Supported cryptographic hash calculation algorithms include CRC32, GOST hash, MD2, MD4,MD5, SHA-1, SHA2

 10)   AccuHash 2.0.18
Utility for protecting the integrity and verifying the accuracy of data files using checksum calculation algorithms, uses XML-based and Unicode-enabled checksum file format, and has the integrated checksum calculator. Supports the SFV and MD5SUM.

 11)   Iside 2.2
Iside is a message digest computing tool. It can be used for file integrity checking. It also compares files and folders by computing their hash code (MD5,SHA1,CRC32,...).

 12)   FlexHEX 2.6
Advanced hex editor for software professionals supporting advanced NTFS features. Edits huge files, logical disks, and physical drives. Includes unlimited undo/redo list, modification tracker, quick data viewer, typed data fields and more.

 13)   CRC32 COM Component 1.04
CRC32 COM Component is for ASP, .NET, Cold Fusion, VB, VC++ and other languages. The com component will quickly generate a CRC32 checksum from files or a text string in hex or numeric as the official polynomial used by CRC-32 in PKZip, WinZip and

 14)   Directory Report 25.1
Directory printer. Print to a Printer, Text, Excel or HTML file. Print cyclic redundancy checksum CRC. Find duplicate files. Find duplicate directories. Multiple file rename. Multiple file change date. Multiple file change owner. Shows file owner

 15)   Fsum Frontend 1.5.5.1
This is a Windows frontend for the fsum command line utility by Slavasoft.

 16)   FlyingBit Hash Calculator 1.0.0.3
FlyingBit Hash Calculator is an add-in for the OS shell allowing you to calculate the hash sum of any file right from the context menu of the system.

 17)   CRC32 Static Library 1.00
CRC32 Static Library for Microsoft VC++ was produced to make your CRC checking operations quick & easy to implement seamlessly without the need for an external DLL

 18)   Readfile 1.60
Readfile utility calculate CRC32, Adler32, MD5 and SHA1 of fille. It allows you to test the speed of memory copy and disk transfer operations under Windows 95 and Windows NT. This is a Win32 console application. C Source included.

 19)   Xtrimsoft PackIt 1.0.2
Xtrimsoft PackIt finds identical files on your hard drives using user-definable matching scheme.

 20)   Crypto Helper 1.0
This is a freeware Windows Explorer extension. It integrates into the file context menu, adding two new items: Get Sign, Check for Sign. Check and generate MD5, SHA1 and CRC32 signatures. Verify the integrity of any file you've downloaded.