Avenir Health is a policy and research organization that specializes in developing models and analysis for public health clients. Avenir Health develops models and analyses for organizations including USAID, UNAIDS, UNFPA and WHO, as well as corporate clients including Johns Hopkins University, Palladium, Macro International and John Snow International.

The Spectrum Beta site is a site where models are shared while they are under development. We strongly recommend that end users visit our main site to obtain current, released versions of the models here: www.avenirhealth.org

Thank you.

Spectrum / OneHealth (List of revisions and updates)

Beta Version (Caution: Beta versions in debugging phase)

Beta Version (Most vetted beta version)

Public Release (AvenirHealth.org)

Country Data Package (Single install file containing all country specific demographic data and Help language files)