abiCloud is a cloud computing platform manager that allows you to easily deploy a private cloud infrastructure. One of the key features is the Web rich interface for managing the infrastructure. You can deploy a new service just dragging and dropping a virtual machine. It allows you to deploy instances over VirtualBox, VMware, KVM, and Xen. It features user management through ACL, infrastructure and network management, an appliance repository, and the ability to easily design virtual datacenters.
Smart Flex Comboboxes is a Flex widget for making multiple level choices. It allows the user to have several levels of choices where a choice at an earlier level can change the values displayed for the choices at the next level. You can also have disabled items. Selection can be done using the mouse or the keyboard.