Related Terms. 1  operating system virtualization. 2  mobile operating system (OS). 3  OS-operating system. 4  server operating system. 5  system. 6  Microsoft Windows XP operating system. 7  Linux OS (Operating System). 8  paravirtualized operating system. 9  NOS-network operating system. 10  Chrome OS.
Prune and shape evergreen shrubs to provide year-round hedges, ground covers and privacy screens in your yard. The scarlet firethorn (Pyracantha coccinea) and Chinese holly (Ilex cornuta) shrubs produce red-colored berries and dark-green leaves.
Euonymus bushes (Euonymus spp.), also called spindle plants or trees, come in two categories, deciduous and evergreen. Deciduous kinds usually have colorful fall foliage and fruits. Evergreen types with variegated foliage are most popular.Euonymus have insignificant flowers in spring.vergreen Euonymus. Japanese spindle (Euonymus japonicus) can reach 20 feet tall. The species has glossy, oval medium-to dark-green leaves and is hardy in U.S. Department of Agriculture plant hardiness zones 6 through 9.