I see guys asking and talking about routing software. I guess these products help keep track of the customers? What's the difference between a routing software and just using a spreadsheet/quickbooks? I am up to around 70-80 app customers and have just used a spreadsheet to keep track of what and when I apply. It has the name, size, turf type, etc. For some of my applications I need to do all the fescue then move to bermuda or centipede. I usually just make my own route for the day and go down the list. As I get bigger and want to spend less time in the office I'm wondering if a software program may be the next step. I use quickbooks for billing of all my services - apps, mowing, landscape, mulch, etc. Tell me about these programs!