I am exactly the same situation, but I have actually seen improvements to my productivity since starting this:
http://www.amazon.com/Getting-Things-Done-Stress-Free-Productivity/dp/0142000280/ref=pd_bbs_sr_1?ie=UTF8&s=books&qid=1205424345&sr=8-1
I very much recommended it, It does take a while to implement, but I have seen increases in the way I work and its not even implemented fully yet.
Its very popular on the net too with programming geeks, search for 'gtd'
Also available as an audio book on itunes (which I prefer)
http://www.amazon.com/Getting-Things-Done-Stress-Free-Productivity/dp/0142000280/ref=pd_bbs_sr_1?ie=UTF8&s=books&qid=1205424345&sr=8-1
I very much recommended it, It does take a while to implement, but I have seen increases in the way I work and its not even implemented fully yet.
Its very popular on the net too with programming geeks, search for 'gtd'
Also available as an audio book on itunes (which I prefer)