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Harvard Mark-1
It was important becasue it produced mathematical tables. -
IBM´s Selective Sequence Electronic Calculator
IBM´s Selective Sequence Electronic Calculator computed scientific data in public display near the company´s Manhattan headquarters. Before its decommissioning in 1952, the SSEC produced the moon-position tables used for plotting the course of the 1969 Apollo flight to the moon. -
ERA 1101
It was the first commercially produced computer; the company´s first customer was the U.S. Navy. It held 1 million bits on its magnetic drum, the earliest magnetic storage devices. -
IBM´s 7000 Series Mainframes
They were the company´s first transistorized computers. At the top of the line of computers — all of which emerged significantly faster and more dependable than vacuum tube machines -
Pick Operating System
It is a demand-paged, multiuser, virtual memory, time-sharing computer operating system based around a unique "multivalued" database. Pick is used primarily for business data processing. -
PDP-8
It was the first commercially successful minicomputer. -
Alto
The first work station with a built-in mouse for input. The Alto stored several files simultaneously in windows, offered menus and icons, and could link to a local area network. -
Apple ||
The Apple || became an instant success when released in 1977 with its printed circuit motherboard, switching power supply, keyboard, case assembly, manual, game paddles, A/C powercord, and cassette tape with the computer game "Breakout." -
Apple Lisa
Apple introduced its Lisa. The first personal computer with a graphical user interface, its development was central in the move to such systems for personal computers. -
Apple NeXT
The significance of the NeXT rested in its place as the first personal computer to incorporate a drive for an optical storage disk, a built-in digital signal processor that allowed voice recognition, and object-oriented languages to simplify programming.