SSL/TLS Key Generation from Windows Using PuTTYgen: Detailed Version

A walk-through of how to generate a public/private SSH2-RSA key pair, with some discussion of what is going on at various steps. I don't believe time is wasted here, but if you want an extremely quick version with just the process, the 2-minute version is here:

All you need for a free or very cheap cloud web server, is some free software and the willingness to dig into a few technical steps. This video shows how to generate secure shell (SSH) key files you will need to connect to cloud servers, etc.