Curcumin is the yellow pigment associated with the curry spice, Turmeric, and to a lesser extent Ginger. It is a small molecule that is the prototypical 'curcuminoid', and has effects similar to other polyphenols but unique in a way as it is a different class of polyphenol (relative to the other classes of 'flavonoid', 'stilbene', etc.)
The most simple definition of virtualization is the creating of a virtual version of something. This could be an operating system, server, storage device, or other resources. One common example would be someone who has divided their hard drive into multiple partitions. Uses.
Uses of Virtualization. Virtualization technology is used to make the hardware resources expandable without having to shift the software and data from one place to another. Virtualization is also used to lower the costs of computer hardware as multiple virtual servers can be hosted on a single server hardware. Virtualization can be used to setup separate environments for each software application so that one application cannot interfere with the other.