Michal Ždanský Matikiti a msonkhano wa WWDC akhala akugulitsidwa mofulumira m'zaka zaposachedwa, koma chaka chino ndi mbiri yakale. Zogulitsa zitayamba, tsiku lotsatira chiyani Apple yalengeza mwalamulo Msonkhano Wapadziko Lonse Wopanga Madivelopa, matikiti onse "vaporized" mkati mwa masekondi 120 odabwitsa. Panthawi imodzimodziyo, chaka chatha, maola awiri ankawoneka ngati osaneneka, pamene matikiti onse anali atapita.
Tikayerekeza zaka zapitazo, timapeza kuti pamaso pa 2008 msonkhano sunagulitsidwe konse. Ndi iPhone yokha yomwe idayamba kukopa otukula ochulukirapo. Mu 2008, inali kale miyezi iwiri mpaka itagulitsidwa, chaka chotsatira, mwezi umodzi wochepa, ndipo mu 2010, masiku 8 okha. Pafupifupi maola asanu ndi atatu anali okwanira kugulitsa matikiti mu 2011, ndiye maola awiri okha pa chaka. Chidwi chamisonkhano ndi upangiri wochokera kwa akatswiri a Apple mwachiwonekere ndi chachikulu. Omwe sanapange izi atha kuwonera mavidiyo amisonkhanoyi patatha masiku angapo.
