In the next decade, IBM introduced personal computers that increased processing speed tenfold over its original PC, increased the instruction execution rate by 100, grew system memory from 16 kilobytes …

The place to shop for software, hardware and services from IBM and our providers. Browse by technologies, business needs and services.

Explore IBM history and culture of putting technology to work in the real world. Visit the IBM lab and see what’s in store for the future of computing. See what it takes to become an IBMer or build your skills …

Introduced in August 1981, it was the company’s first true mass-market computer, and more than 750,000 machines were sold within two years — far exceeding internal expectations and solidifying …

These are the stories of the people, innovations and values that have defined IBM for over a century, and the tales of how IBM helped pioneer the information technology industry.

IBM has the most practical path to realizing fault-tolerant quantum computing. Our roadmap charts the engineering milestones required to build quantum systems with hundreds of logical qubits capable of …

IBM Quantum Platform Get access to IBM quantum computers, Qiskit documentation, and learning resources all in one place. Search for resources

Designed in 1937, the Harvard Mark I, or IBM Automatic Sequence Controlled Calculator, holds the distinction as the first mainframe computer. The US Navy Bureau of Ships used this machine during …

Ultimately, he led the engineering of IBM’s first battery-powered notebook computer, the Laptop 40 SX. The L40/SX proved that it was possible to create a 12-by-2-by-10-inch computer that was far better …

The System/360 replaced all five of IBM’s existing computer product lines with one strictly compatible family, using a new architecture that pioneered the 8-bit byte still in use on computers today.