‘PestaRoo’ There are lots of things I like about PestaRoo. I really like the accounting and billing features of the program. Also really like the way you can have virtually unlimited addresses linked under one main account. Also you never have to buy any pre printed forms to use, PestaRoo generates all the ones you could need. Chemical usage tracking is excellent. After getting use to the program I really don’t have any complaints about any of it’s features.