1)   FlexHEX 2.43 Professional hex editor makes binary editing easy and straightforward. Supports huge files, logical disks, and physical drives. Easy-to-use and powerful, it provides many unique features making hex editing a breeze. Beginner's tutorial included. 2)   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. 3)   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. 4)   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. 5)   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. 6)   CRC .NET control 5.0 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. 7)   SFV Checker 1.19 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. 8)   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. 9)   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 10)   Xtrimsoft PackIt 1.0.2 Xtrimsoft PackIt finds identical files on your hard drives using user-definable matching scheme. 11)   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. 12)   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 13)   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, ... 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)   CDCheck 3.1.11 CDCheck is utility for prevention, detection and recovery of damaged files with emphasis on error detection.