He pūrere hiko e tuhi ana i ngā raraunga i runga i te wā, i te wāhi rānei mā tētahi pūrere, pūoko rānei, mā ngā pūrere me ngā pūoko ā-waho rānei. He iti, he pūhiko, he kawe, he pūtukatuka hāngai, he pūmahara ā-roto mō te rokiroki raraunga, me ngā pūoko. Ko ētahi pūrere raraunga e hono ana ki tētahi rorohiko whaiaro, me te whakamahi pūmanawa ki te whakahohe i te pūrere raraunga, me te tiro me te tātari i ngā raraunga i kohia, ā, ko ētahi atu pūrere he atanga pūrere ā-rohe (pātene, LCD), ā, ka taea te whakamahi hei pūrere tūmataiti.
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