Thanks Thunder for contributing in a respectful way. You make a very good point for all those who monitor UG from work. A friend of mine who runs a small business uses a keystroke recorder to protect his business interests as he's had issues with employees stealing his customers in the past (they offered lower rates if they cut my friend out of the equation and paid in cash for a side job). This was his only way of staying on top of such things, and while it hasn't happened since, he often shares amusing stories about what he finds when he checks up on his employees. He could care less about deviant behavior (he's a proud monger himself) as long as it doesn't interfere with their work, but he always jokes that if the business dries up, he could make a lucrative profit blackmailing his staff. He would never actually do that, but he has stolen passwords for their personal e-mail which IMO crosses the line into unethical.
Point is, my friend is far less technically savvy than I when it comes to computers, so if he could do this, anyone can. And some of these programs are free so even cash strapped companies could use them. Hell, even your SO could put one on your home computer if she suspects anything. The computer age has brought about many great advances, but it has also taken its toll on privacy. Be careful guys.