As a contribution to the community development and the response to emergencies, AquinoSystems has developed these freeware apps. The only requierement for its use is to mention the source in any document whose content uses the software results. Also de webpage www.aquinosystems.org should be mentioned at the footnotes.
To download the apps jus click on its title.
1. Samples for Windows: It is an app to calculate the Z values of the standard curve as well as provides the sample size and the random numbering of household to interview with the help of maps.
2. EmergencyCAD for Windows: It is an computer application to calculate water supply systems in emergency situations. The program compute pumping piping diameters, type of pumps, storage volume and quantity of taps or distribution kits.
3. WaterSystems for Windows: This is a package to calculate Water and Sanitation systems.