All I have is time. I work on it during my spare time in the office and once in awhile when I am into it at home. For the most part I find it fun (albeit at times aggravating).Pat is very correct. That was a lesson I learned too. There is a caveat that management doesn't always agree that the time needed to consider the next logical business step is worthwhile...until they ask for it and you have to rework certain things. So, hopefully your boss or your bosses boss gives you the leeway to take this approach.