Each component on the stick requires a certain amount of disk space. However, adding
multiple components does not necessarily mean that the standalone disk space
requirements sum up to a total, because some source files are shared between the different
components. As an example, while the “Windows 7 32 Bit new installation” components
requires at least 15 GB disk space, and the “Windows 7 32 Bit migration” component weighs
15 GB as well, both components on the same USB media will not result in 30 GB in total, but
only in about 16 GB.