Laptop Evolution A History of Portable Computing
1981: The Osborne 1
1982: The Compaq Portable
1982: The Grid Compass 1100
1983: The Epson HX-20
1989: The Poqet PC
1991: The Apple PowerBook 100
1992: The IBM ThinkPad 700C
1994: The Apple PowerBook 500
1995: The IBM ThinkPad 701
1999: The Apple iBook 3G
2005: The Lenovo X41 Tablet
2007: The Asus Eee PC 4G
2007: The OLPC XO Laptop
2010: The Apple iPad
