WindowPaint, the glass painters job calculator! You input job requirements and it suggests a job bid quote. You control all parameters and can even do, "What If?", scenarios. It will save your bid in a user named data file, print it or an invoice. This allows you to file your quotes for historical purposes, both on paper and on disk. It will even compute your mileage for you and print an invoice. It has many unique features and is very user friendly. Try it!