Muchidzidzo masvomhu, muravanembiri (binary numeral system in English) zvinoreva tsika yokuverenga nokunyora nhamba kuchishandiswa nhamba mbiri sehwaro hwekuverenga nhamba. Apa kunenge kuchishandiswa 0 na 1 chete. Kuverenga nhamba nenzira iyi kunoshandiswa kuma computer. Nokumwe kutaura tsika inoshandiswa pamuravanembiri ingadzi rumbiridzira, kana toshandura kuEnglish zvoreva kuti – ‘’following twos or by way of two’’. Kuverenga nhamba paMuravanembiri kunoitwa nenzira yakafanana nokuverenga nhamba paMuravanegumi. Tichitanga nevara rokutanga mavara anorongwa nenzira inoenderana nokukwira kwehuwandu. Kana pari paMuravanegumi panoshandiswa nhamba gumi dzinoti 0,1,2,3,4,5,6,7,8,9; zvino paMuravanembiri panoshandiswa nhamba mbiri dzinoti 0, 1. Kana mavara apedza ese pachinzvimbo chokutanga chiri kurudyi, nhamba iri kuruboshwe inobva yakwidzwa, kuverengwa kwovambazve pana 0 pachinzvimbo chokutanga chiri kurudyi. Somuenzaniso pamuravanegumi kuverenga kunofamba sezvinotevera: 000, 001, 002, ... 007, 008, 009, (kana 9 asvika nhamba iri kumucheto kurudyi inovambazve pana 0, nhamba iri pedo kuruboshwe yokwidzwa kuenda pana 1) 010, 011, 012, ...    ... 090, 091, 092, ... 097, 098, 099, (kana 99 asvika nhamba mbiri kumucheto kurudyi dzinovambazve pana 0, nhamba iri pedo kuruboshwe yokwidzwa kuenda pana 1) 100, 101, 102, ...