Keyboards aren't always high on the list of considerations for folks buying a new computer or looking to upgrade an old one. Some may be more likely to splurge on a high-end monitor, or cram in as much RAM as possible. For this writer, though, the keyboard is one of the most important components of a computer, if not the most important. For the past 10 years or more, that's meant a split-design ergonomic keyboard in the vein of Microsoft's Natural Ergonomic Keyboard 4000 -- at least when not exclusively using a laptop. That style certainly takes some getting used to, and is always guaranteed to start a conversation, but it has some clear benefits for co
