Orkut Gmail, credentials. Before the introduction of the New Orkut, users had two options to message friends: via the scrapbook (equivalent to the Facebook wall) or by sending a private message. Since the New Orkut introduced a privacy control for scraps posted to the scrapbook, the messages system was disabled in this version, but not for those still using the old version.<ref> Orkut Orkut was a social networking website owned and operated by Google. The service was designed to help users meet new and old friends and maintain existing relationships. The website was named after its creator, Google employee Orkut Büyükkökten.
Klimov VK-1 The RD-45 was improved to produce the VK-1, which differed from the Nene in having larger combustion chambers, a larger turbine, and revised induction giving greater airflow through the engine, raised from 41 kg/s for the Nene, to 45 kg/s. The VK-1F model added the afterburner. The engine featured a centrifugal compressor, requiring a larger-diameter fuselage than aircraft featuring axial compressor designs that had already appeared during World War II in Germany and Britain. The VK-1 was used to power the MiG-15 'Fagot' and MiG-17 'Fresco' fighters and the Il-28 'Beagle' bomber. Some of these engines are in use today