Hamwe nibikoresho bitandukanye, ikoreshwa ryinshi, tekinoroji ikuze, ubushobozi bukomeye bwo gukora, ubwiza bwibicuruzwa byarangiye, gukoresha ingufu zidasanzwe, birakenewe cyane cyane kubyara umusaruro mwinshi wikirahure kubirahuri bito-e, ibirahuri byubaka, ibirahuri byo mu nzu, ibikoresho byo murugo n'ikirahure cy'inganda.