WaterSums 1.0 is available for US$100 for a full licence - including upgrades within the same minor version! Yes, your licence will allow you to upgrade for free to all new functionality and bug-fix releases made before WaterSums 1.1 is released. As you are probably aware, technical software written by professionals normally sells for much higher prices, but WaterSums has chosen to be different. No salesmen, no glossy brochures, no massive upgrade fees; just dynamic, top quality software.

Want to order? Payment is accepted through Visa Card, MasterCard or PayPal. Australian customers have additional purchase options. To purchase the software in Australia, use the Contact page to send a request and you will be contacted about payment options.

To find out what your money buys, read the WaterSums Software Licence Agreement.

To buy WaterSums software now, press the button below.