pocket pc

Who really invented the personal computer?
ibm corporation will hold its 100th anniversary this year. and to do that, ibm has released a lecture video about the company's development history which contains a controversial information that ibm has created personal computers.
Pocket computers are allowed to be brought into the examination room
the specific list of popular pocket calculators is brought into the examination room announced by moet, the 2018 national high school exam, including: casio fx 570 ms, fx 570 es plus and fx 570vn plus, fx 500ms, fx 500 vnplus, fx 580vnx; vinacal 500 ms, 570 ms