CambodiaSam sends the latest on "Red Star OS," North Korea's attempt at a home-grown operating system. Previously, it had closely resembled Microsoft Windows, but a new update now strongly mimics Apple's OS X. "Despite living in a country very much shut off from the outside world, many people in North Korea do have access to technology - including mobile phones. However, devices are heavily restricted. Internet access, for instance, is locked down, with most users able to visit only a handful of sites mostly serving up state-sponsored news. The Red Star OS is peppered with North Korean propaganda, and its calendar tells users it is not 2014, but 103 — the number of years since the birth of former North Korean leader Kim Il-sung. An earlier version of Red Star OS was made available worldwide in 2010 after a Russian student posted it online. The latest version is believed to have been released some time in 2013."