title: OpenSSL binary distribution: meaning of the char at the end of version
body: <p>I am using libcurl which depends on OpenSSL thus I need to link with it too.</p>
  
  <p>There are binary distributions for Windows <a href="http://slproweb.com/products/Win32OpenSSL.html" rel="noreferrer">here</a>, but I do not understand what does the character at the end of the version stands for (packages named like: Win32 OpenSSL v1.0.1b, Win32 OpenSSL v1.0.0i, ...).</p>
  
  <p>I might miss something but quick lurking through site/page gave no explanation about that.</p>
  
  <p>What is the difference between them?</p>