First HP Computer

• HP released its first computer, a model known as the HP2116A, in 1966. This computer represented HP's initial use of integrated circuits and was the largest single product ever produced by HP at that time. HP characterized the HP2116A as "first go-anywhere, do-anything computer," which was remarkable at the time since most computers of the day had to be isolated in specially-built temperature-controlled rooms.
  
  

Late 1960s

• In 1969, HP introduced one of the first utility computers for multiple users. This HP minicomputer featured a time-sharing operating system which allowed as many as 16 users to use the database simultaneously.
  
  

Early 1970s

• HP introduced a general-purpose computer known as the HP 3000 in 1972. This computer was designed to handle both daily tasks, such as data processing, and high-tech needs such as research and engineering. HP introduced its first microcomputer in 1974. This computer was the first of its kind in that it used Dynamic Random Access Memory (DRAM) chips rather than magnetic cores.
  
  

Late 1970s

• In 1979, HP made the first integrated microprocessor development system. The system streamlined computer creation by placing the development tools used by hardware and software developers in a single system.
  
  

Early 1980s

• In 1980, HP introduced a personal computer called the HP-85. Following the success of this model, HP introduced a number of personal computers. The HP 9000 technical computer, introduced in 1982, featured 32-bit "superchip" technology. HP introduced its first handheld computer, the HP-75C, in 1982. This was a very early mobile computing device that could perform 50 functions and connect to peripheral devices like modems and printers. 1983 brought the introduction of HP's first touchscreen computer, the HP 150.
  
  

Late 1980s

• In 1986, HP used Reduced Instruction Set Computing (RISC) to create the HP Precision Architecture computer system, the first of its kind. The RISC microprocessors allowed creation of faster and more cost-effective computers.
  
  

Early 1990s

• The HP 95LX, introduced in 1991, was the first HP palmtop PC. At a weight of just 11 ounces, it was about the size of the pocket calculators of the day, but had power equal to that of the typical personal computer. The HP 95LX featured a data transfer link, Lotus123 and an internal text editor. In 1992, HP debuted a group of nine different HP 3000 and HP 9000 computers designed to cut costs as much as 90 percent. In 1995, HP introduced the Pavilion PC, which became one of the most successful home computers on the market at that time.
  
  

Late 1990s

• In 1998, HP debuted the first Jornada personal digital assistant (PDA.) This palmtop PC used the Windows CE operating system. In 1999, the Jornada 420 became the first pocket-sized PC that featured a color display.
  
  

Early 2000s

• On May 3, 2002, HP merged with Compaq Computers. Soon after the merger, HP introduced a tablet PC, the Compaq Tablet PC TC1000. The TC1000 was Wi-Fi-enabled and easily portable, while performing the same functions as a PC.
  
  

Late 2000s

• In 2007, HP introduced the TouchSmart PC, a touchscreen home PC, and a touchscreen tablet PC. The following year, HP introduced a mini-notebook with full computer functions, the HP 2133 Mini-Note PC. The HP 2133 Mini-Note PC was marketed to students and professionals who needed the ability to communicate with others on the go.