The OLPC XO (formerly known as 100Laptop,Children′sMachine,2B1)isalowcostlaptopcomputerintendedtobedistributedtochildrenindevelopingcountriesaroundtheworld,toprovidethemwithaccesstoknowledge,andopportunitiesto"explore,experimentandexpressthemselves"(constructionistlearning).TheXOwasdevelopedbyNicholasNegroponte,aco−founderofMIT′sMediaLab,anddesignedbyYvesBehar′sFuseprojectcompany.ThelaptopismanufacturedbyQuantaComputeranddevelopedbyOneLaptopperChild(OLPC),anon−profit501(c)(3)organization.Thesubnotebooksweredesignedforsaletogovernment−educationsystemswhichthenwouldgiveeachprimaryschoolchildtheirownlaptop.PricingwassettostartatUS188 in 2006, with a stated goal to reach the 100markin2008andthe50−dollarmarkby2010.WhenofferedforsaleintheGiveOneGetOnecampaignsofQ42006andQ42007,thelaptopwassoldat199.
The rugged, low-power computers use flash memory instead of a hard disk drive (HDD), and come with a pre-installed operating system derived from Fedora Linux, with the Sugar graphical user interface (GUI). Mobile ad hoc networking via 802.11s Wi-Fi mesh networking, to allow many machines to share Internet access as long as at least one of them could connect to an access point, was initially announced, but quickly abandoned after proving unreliable.
The latest version of the OLPC XO is the XO-4 Touch, introduced in 2012.
One Laptop per Child
The first early prototype was unveiled by the project's founder Nicholas Negroponte and then-United Nations Secretary-General Kofi Annan on November 16, 2005, at the World Summit on the Information Society (WSIS) in Tunis, Tunisia. The device shown was a rough prototype using a standard development board. Negroponte estimated that the screen alone required three more months of development. The first working prototype was demonstrated at the project's Country Task Force Meeting on May 23, 2006.