This is an indication of the preferred deployment model. The deployment models are defined in the GC Cloud Adoption Strategy.​ 1. Public Cloud – a commercially available offering procured and security-assessed for the use of all Canadian public sector organizations. Under this deployment model, the public sector will securely share tenancy with private companies, non-profits, and individuals.​ 2. Private Cloud – a non-commercially available cloud offering tailored to the GC. Under this deployment model, the GC will be the only tenant residing in the cloud.​ 3. Non-Cloud – a traditional IM/IT environment for hosting legacy applications that cannot be deployed to a cloud environment.​