LAPTO

Before there were laptops, peopel communication for letters but this was a lot of work and in some cause the letters didn't arrived in the person. In  1971 the idea of a portabel computer was followed and this idea was imagined by Alan Kay. In 1979 was invented a laptop too much heavy but this it had portabel screen and this was invented by William.Eventuallity in the 80s Apple made a laptop but this was an expensive and many peopel didn't by it. Finally in 2004 Apple made a quikly and effective laptop and this is laptop was bought it by many peopel because this isn't was very expensive.