Installing openssl on Windows 64-bit (Windows 2000 and higher)

Win64 OpenSSL v0.9.8o (8Mb)
http://www.slproweb.com/download/Win64OpenSSL-0_9_8o.exe
(if you get an error message about missing Visual C++ redistributables... cancel the install and install the below support program from Microsoft, THEN install OpenSSL)

Visual C++ 2008 Redistributables (x64) (1.7Mb)
http://www.microsoft.com/downloads/details.aspx?familyid=bd2a6171-e2d6-4230-b809-9a8d7548c1b6



Installing openssl on Windows 32-bit (Windows 2000 and higher)

Win32 OpenSSL v0.9.8o (8Mb)
http://www.slproweb.com/download/Win32OpenSSL-0_9_8o.exe
(if you get an error message about missing Visual C++ redistributables... cancel the install and install the below support program from Microsoft, THEN install OpenSSL)

Visual C++ 2008 Redistributables (1.7Mb)
http://www.microsoft.com/downloads/details.aspx?familyid=9B2DA534-3E03-4391-8A4D-074B9F2BC1BF



Other versions of OpenSSL (and versions for Windows older than Windows 2000) can be found on the following website.

Shining Light Productions
http://www.slproweb.com/products/Win32OpenSSL.html