Wow, what a busy week! The F# CTP is out the door, and it's already making reverberations around the blogospphere: Don's Announcement Units of Measure in F#: Part One, Introducing Units - HOTNESS Downloading stock prices in F# - Part I - Data modeling...

You may have heard of Tail Recursion before, in fact, you may have even written tail recursive functions before without even knowing it. Even so, why should you care? Safety. Functional programming relies on recursive functions heavily since imperative...