Ukuqina okuqinile, ukusebenza okuzinzile kanye ne-compressor yomoya yesivinini esiqinile yomjikelezo wempilo ende

1. Ukusingathwa okuhamba phambili embonini nokusebenza kahle

2. Ukuhlanganiswa okunwebekayo kokujikeleza okuqondile.

3. Uhlelo lokulawula lwe-microcomputer oluhlakaniphile

4. Injini ephephile, ethembekile futhi esebenza kahle.

5. Uhlelo oluhlukile lokususa ukushisa kanye nokupholisa.