Cyclic Redundancy Checksum

This script implements the algorithm to compute the cyclic redundancy check that is described in the ISO 3309 standard. The generator polynomial is x64 x4 x3 x 1. Platforms: Windows, Mac, *nix, Python, BSD Solaris

Directory printer, find and remove duplicate files, rename files and maintain files, all in 1 tool Simple to use since it looks just like the MS Explorer The program can scan over 7 million files Powerful filtering ensures you only get the files you want All screens can be printed to a... Platforms: Windows

Backup file created using Windows NT Backup utility can be damaged due to reasons like cyclic redundancy check error, virus attack, abrupt system shut down, etc. In case, the backup file is damaged, Windows NT Backup utility gets failed to restore it causing data loss. To help you recover data... Platforms: Windows

Automatic Repeat Request using Cyclic Redundancy Check-4 as error detection mechanismTransmits data with CRC parity bits through binary symmetric channel and checks for errors in the recieved frames and carries out Stop and Wait ARQ scheme to retransmit the data. Platforms: Matlab

FastSum - extremely fast and powerful MD5 checksums utility for your files integrity control. It calculates short and strong digests of your data via popular MD5 algorithm to use it as references checksums for ulterior data integrity verification.FastSum - Allows to rectify the errors occurring... Platforms: Windows

XCSV is an small freeware utility for verifying integrity of files by using previously generated checksum files. The supported algorithms include CRC32 (Cyclic Redundancy Code), MD5 (Message Digest number 5) and SHA-1 (Secure Hash Algorithm). The supported checksum files formats include SFV... Platforms: Windows

The MaaS360 Checksum Calculator is a free tool that gives administrators the ability to generate checksum values for individual files using popular hash algorithms. Supported algorithms include, but are not limited to, SHA-1 (Secure Hash Algorithm), CRC32 (Cyclic Redundancy Check), and MD5... Platforms: Windows

AnyReader: CD data recovery / DVD data recovery. Read from scratched CD/DVD/HD DVD/Blu-ray disks, unreliable LAN (Wi-Fi), damaged floppy/flash disks, etc. Effectively copy corrupt data from any type of disks or faulty connections when standard copy methods fail. AnyReader supports resumed... Platforms: Windows, Windows 8, Windows 7, Windows Server

pycrc provides a CRC reference implementation in Python and a source code generator for C. The used CRC variant can be chosen from a fast but space-consuming implementation to slower but smaller implementations suitable especially for embedded applications. The following functions are... Platforms: Windows, Mac, *nix, Python, BSD Solaris

pycrc is a free, easy to use Cyclic Redundancy Check (CRC) calculator and source code generator pycrc provides CRC reference implementations in Python and a source code generator for C. The used CRC variant can be chosen from a fast but space-consuming implementation to slower but smaller... Platforms: *nix

crcmod is a Python module for creating functions computing the Cyclic Redundancy Check (CRC). Any generating polynomial producing 8, 16, 24, 32, or 64 bit CRCs is allowed. Generated functions can be used in Python or C/C++ source code can be generated. Note: Includes version for Python 3.x... Platforms: *nix

ShareGuard: For Shareware developers who want to protect their software. Consists of 4 components: (1) ShareGuard Lock (2) ShareGuard Key (3) ShareGuard Locksmith (4) CRC Check. (1) ShareGuard Lock is the program that protects your software from reverse engineering and from being used longer... Platforms: Windows

If you're having problems with General Protection Errors, screen freezes, program hang-ups, programs performing incorrectly, and other errors, System Sentry may be able to repair the problem so that these problems no longer occur. System Sentry finds all corrupted, replaced, added, incorrect... Platforms: Windows

The zip file format offers much in terms of data storage and network transfer. Its potential weakness, however, lies in the fragility of the file structure. If for any reason some part of a zip file becomes damaged, standard zip tools will be unable to extract it. The cyclic redundancy check... Platforms: Windows

Nucleus Kernel Zip is a advance easy and user friendly corrupt zip repair software for damaged [.zip] files. Software uses QFSCI technology to repair corrupt or lost zip files. It is one of the most widely used file repair software by Home Users, Computer Technicians, System Administrators, R & D... Platforms: Windows

Nucleus Kernel BKF is a advance easy and user friendly backup repair software for corrupt [.bkf] files. Software uses QFSCI technology to repair corrupt or damaged BKF files. It is one of the most widely used backup repair software by Home Users, Computer Technicians, System Administrators, R & D... Platforms: Windows

Zip File Repair software is powerful ZIP recovery utility to open ZIP files & extract ZIP files. SysTools ZIP Repair Software to restore music, images, documents, emails etc from corrupt ZIP files created using WinZip, WinRAR or any other compression utility. Zip File Repair Tool reconstructs... Platforms: Windows

Extract BKF is a powerful MS BKF recovery tool to repair ms backup files & extract bkf files created with Windows backup software NTBACKUP.exe. Reliable BKF repair tool to repair bkf files & extract bkf file and serves as BKF Restore tool & MS BKF Recovery tool. Extract BKF do not support to... Platforms: Windows

Backup files are the duplicate copy of our data file. The benefit of creating a backup file is that in data loss and data inaccessibility conditions, you can restore your data from the backup copy. Have you ever thought that would happen if the backup file gets damaged or becomes... Platforms: Windows

SysTools BKF Repair is advanced bkf repair tool to fix and restore files from corrupt ms backup bkf archives created by Windows backup software NTBACKUP.exe. Powerful bkf recovery tool to open bkf files & restore bkf data got corrupted and serves as bkf reader tool & ntbackup recovery tool.... Platforms: Windows