(Windows) EMSA Save My Work: Recording your recent keystrokes for emergency retrieval if your program crashes

I've been using a free program called EMSA Save My Work to record my keystrokes for emergency retrieval if, for example, the program I'm typing into seizes up and crashes. In fact, this is a not infrequent occurrence for me - when a program I'm using terminates, blanks out, shuts down, freezes, or dies, it's good to know that I can open up EMSA Save My Work to recover the inspired prose I'd just written.