1. How to check MD5 hash and create checksum file in Windows and Linux?

...  And of course you can provide MD5 hash for your own files if you want. Windows In Windows I use an open source software HashCheck to MD5 hash verifying and creating. Download HashCheck from ...

2. HashCheck Shell Extension

Open Source checksum/hash creator and verifier for Windows (shell extension). It supports .sfv, .md4, .md5 and .sha1 file extensions. I use it and I am satisfied with it. Visit HashCheck!  ...