Radiant is a private cloud computing service an on-campus flexible, elastic, and scalable computing solution. Leveraging cloud-like virtualization, Radiant allows researchers to create virtual machines (VMs) ranging from very small to very large. This flexibility enables users to configure their projects with any combination of VM sizes that suits their needs. Each project is securely encapsulated, ensuring that other users cannot see, access, or disrupt machines not part of their specific project.