UMary ubelokhu engumculi, umklami wemifanekiso, umphathi wokushicilela, nomlobi / umhleli iminyaka engaphezu kwengu-20, nomsebenzisi we-Mac kusukela ku-Mac Plus. Uneminyaka engaphezu kwengu-15 yokusebenza esebenza ku-intanethi, kufaka phakathi ama-stints njenge-sysop, umqondisi, umxhumanisi wokuxhumanisa imboni, umphathi weforamu, umphathi wezintatheli zesofthiwe, umphathi wemicimbi, imenenja yemicimbi, umphathi womphakathi, umlobi / umhleli, kanye nesayithi kanye nombuyekezi womkhiqizo.
UMary ungumongameli weCoyote Moon, Inc., iMacintosh kanye neWindows consulting firm, futhi umsunguli weThe PetWork, inethiwekhi kazwelonke yolwazi lwesilwane kanye nezinsiza.