HashCheck Shell Extension is recommended for users who need a straightforward way to verify file integrity on Windows. It is particularly useful for software developers, IT professionals, and security-conscious users who frequently need to check file hashes as part of their workflow.
HashMyFiles - HashMyFiles is small utility that allows you to calculate the MD5 and SHA1 hashes of one or more files in your system.
Backblaze B2 Cloud Storage - The lowest cost cloud storage on the planet: $0.005/GB/Month
OpenHashTab - OpenHashTab is a shell extension for conveniently calculating and checking file hashes from file properties.
Amazon S3 - Amazon S3 is an object storage where users can store data from their business on a safe, cloud-based platform. Amazon S3 operates in 54 availability zones within 18 graphic regions and 1 local region.
RapidCRC Unicode - RapidCRC is an open source CRC/MD5/SHA hashing program.
Storj Object Storage - Storj Distributed Cloud Object Storage Global is an object storage which is fully compatible with Amazon S3, globally distributed in nature, automatically decentralized, always encrypted and lightning fast through parallelization.