As I write this, surgeons are taking a friend's heart out of his body, placing it in a machine on an adjoining table, and replacing and repairing parts of this good man's big heart.

I think and write much about technology - moving digits from computer to computer to computer. My staff and I worry about bandwidth, hardware and software, bytes transferred, "spiders crawling" our servers, search engine placement, php, server-side includes, html, java, sql, etc.