Mezue ahịrịokwu na-esonụ: UNU-CS nọchiri United Nations University International Institute for Software Technology (UNU-IIST), nke Mahadum United Nations na Macau mepụtara na 1991 na nkwekọrịta dị n'etiti UN, gọọmentị nke Macau, Portugal, na China. Mgbe ndị
N'ịnyefe ikike maka Macau, UNU-IIST tụfuru ụfọdụ ọkwa nke visibiliti. N'afọ 2015, onye nduzi UNU-CS bụ Prọfesọ Michael L. Best bụ onye na-ahụ maka iwulite ụlọ ọrụ ọhụrụ na-esote "site na ncha".