??????? ??? ??????? [ ???????? :laptop (lap:???, top:????)] ??? ??????? ???????, ??? ???????? ??????? ??? ?????? ??, ????? ??????? ’? ?? ??? ?? ???? ????? ??? ????? ?? ?? ????? ???? ??? ??????-?????? ???? ???? ??? ??? ??? ??? ???? ????? ??? ???? ?? ???? ??????? ??????? ?? ??????? ???? ?????? ???? ?? ???? ????? ??? ????????? ?? ????? ???-??? ?????? ???? ??????? ???? ???? ????? ??:- ????? ?? ??? ??, ?????? ????, ????? ???? ??, ??????? ??????, ????? ????????? ??, ??? ?? ????? ??????? ?? ??? ’???

??????? ??????? ??????, ???? ?????, ??? ??????, ???? ???? ??????, ?????? ???? ??????, ????????? ????????? ???? ???????? ??????? ?? ???? ?????? / ??????? ????????? ??? ????????? ??? ????? ??? ???????? ?????? ??????? ??????? ??? ????-?? ???????????? ???? ?????? ???? ??, ???? ?? ?? ????????? ?? ????? ??? ??????? ??? ??????? ????? ?????? ??? ???? AC ????? ??? ??? ????? ???? ????? ????? ????? ?? ???? ???

??????? ???, ???? ????? ??? ?????? ????? ?? ???? ????????? ???????? ?? ???? ?? ?? ?? ???? ??? ??????? ?? ??????? ??????? ???? ???????? ???? ???? ??????? ???? ???? ?? ???? ??????? ????? ???

???????? ??????? [ ???? ]

?????? ??? ??????? ???? ???????? ??? ?? ??????? ??????? ?? ???? ??? ?? ?? ???? ??? ???? ????? ??, ??????? ?????? ?? ??? ??????? ??? ?? ??? ???? ??? ????? ????? ?? ???? ??? ???? ?? ???? ?? ????? ?????? ??? ????????? ???? ??? ?????? ??- ????? ?? ?? ?????? ???? ???? ?????? ??????? ?? ???? ??? ?? 1980 ?? ????? ???? ???? ???? ??? ??, ????? ????? ???? ?? ??? ???? ???? ?? ???? ??, ??? ????? ?????? ??? ?????? ????? ??? ????, ???? ?????? ???? , ??????? ??????? ???? "???????" ??? ?????? ??? ???? ????? ?????? ??? ????? ?? ????? ?? ??????? ?? ???? ???? ??????? ??????? ?? ?????? ???? ????? ?? ?????, ???? ??? ?????? ?? ??? ??? ???? ??? ??? ????? ??? ???? ? 4 ???? ?? ???? ??? ???????? ????? ????; ?????? ??? ?????? ???????? ????? ??? ??? ?? ??????? ???? ???? ?? ??? 1990 ?? ????? ?? ???? ????, ???????? ?? ??????, ???? ????? ??? ???

???? ?????? ?????? ???????? ?? ???:- [ ???? ]

1. ???? (Apple)
2. ???? (Dell)
3. ?????? ????? (Hewlett - Packard)
4. ?????? (Samsung)
5. ?????? (Lenovo)
6. ???? (Sony)
7. ??? (Acer)
8. ?????? (Compaq)
9. ??????? (Toshiba)
10. ???.??.???. (HCL)