1: This was the first Apple computer called the Apple I. The Apple I was hand made by Wozniak. The first computer went on sale July 1976.
3: The Z1 computer was the first freely programmable computer.
4: The IMB Personal computer was not as powerful as others, it was just a basic computer for home.
7: The Epson HX-20 is considered to be the first laptop/notebook.
8: There is a huge difference in how computers were before and how they are now.
11: http://inventors.about.com/library/blcoindex.htm http://www.pcgameshardware.com/screenshots/original/2008/12/zusez1.jpg http://upload.wikimedia.org/wikipedia/commons/2/27/Apple_I.jpg http://oldcomputers.net/ http://oldcomputers.net/ibm5150.html http://www.classiccmp.org/dunfield/epson/index.htm