Nqe lus piav qhia:
Nta
Siv cov thev naus laus zis thoob ntiaj teb, kev tsim qauv zoo, kev ua haujlwm siab, hluav taws xob tsawg.
Siv microcomputer ntse tswj, tsis yog tsuas yog cov chaw taws teeb tswj tau raug, tab sis muaj zog dua ua haujlwm ntawm lub tswb tsis tshua muaj hluav taws xob thiab kev tiv thaiv siab.
Micro focus technology, ntau cov duab meej thiab kuaj pom tseeb.