Hewlett-Packard Compaq Tandem Computers Digital Equipment Corporation HP personal computer Dell
In 2002, Hewlett-Packard (HP) purchased Compaq. Compaq itself had bought Tandem Computers in 1997 (which had been started by ex-HP employees), and Digital Equipment Corporation in 1998. Following this strategy HP became a major player in desktops, laptops, and servers for many different markets. The buyout made HP the world's largest manufacturer of personal computers, until Dell later surpassed HP.
