Long time ago in former Soviet Union was a clock factory where the famous alarm clocks and watches were produced. When the USSR Clock screensaver starts at your display you will see the traditional clock's hands and face and the exact time.
`Dmitry Vengerovsky catalog` will enable collectors to gather and put in catalogues post stamps of the USSR dedicated to nature issues.General theme is subdivided into topics; a detailed description and color illustration of every stamp is presented.
