雷思软件

A fast and easy-to-use calculator that allows to compute message digests, checksums and HMACs for files, as well as for text and hex strings. It offers a choice of 13 of the most popular hash and checksum algorithms for calculations.

RHash (Recursive Hasher) is a console utility for computing and verifying hash sums of files. It supports CRC32, MD4, MD5, SHA1, SHA256, SHA512, Tiger, DC++ TTH, BitTorrent BTIH, ED2K, AICH, GOST R 34.11-94, RIPEMD-160, HAS-160, EDON-R 256/512, Whirlpool and Snefru-128/256...

GUI frontend for fsum – a hash calculator supporting a ton of algorithms. Fsum Frontend is a free and easy-to-use tool that allows to compute message digests, checksums and HMACs for files and text strings. It supports drag-and-drop and you can handle multiple files at once. Th.

CHK 是一个高级校验和工具——一款简单的应用程序，旨在帮助您验证文件的完整性、查找重复文件等！

Modifies the Mac acceleration curve to better suit your style. Uses most of the code from MouseFix and wrapps it into a gui.