I had serious RSI from typing. My solution (read: my problems are almost completely gone) was a split keyboard:<p><a href="http://www.kinesis-ergo.com/freestyle_mac.htm" rel="nofollow">http://www.kinesis-ergo.com/freestyle_mac.htm</a><p>Then I set it up in a vertical layout. Something like this:<p><a href="http://www.kinesis-ergo.com/images/solo-ascent-90_512x390.jpg" rel="nofollow">http://www.kinesis-ergo.com/images/solo-ascent-90_512x390.jp...</a><p>but instead of spending $199 for a piece of plastic, I cut up a cardboard box and spend $1.99 on duct tape.