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Are PDP-11 still in use?

Are PDP-11 still in use?

The PDP-11 is definitely still in use today, thanks to its unique and strong build. It is still used to power a GE nuclear power-plant robotic application — and will do so until 2050.

What is PDP-11 used for?

The PDP-11 family of computers was used for many purposes. It was used as a standard minicomputer for general-purpose computing, such as timesharing, scientific, educational, medical, or business computing. Another common application was real-time process control and factory automation.

Is PDP-11 is a supercomputer?

Answer: No pdp11 is not a supercomputer. It is a minicomputer.

What is a PDP-11 70?

The PDP-11/70 was a 16-bit minicomputer built by Digital Equipment Corporation in the 1970s. Amongst other things it is well-known for its front panel designs, with color-coded (and color-coordinated) switches and associated blinkenlights.

How big was PDP-11?

PDP-11/70
A PDP-11/70
Manufacturer: Digital Equipment Corporation
Year Introduced: March 1975
Word Size: 16 bit

What do you know about minicomputers?

minicomputer, computer that was smaller, less expensive, and less powerful than a mainframe or supercomputer but more expensive and more powerful than a personal computer. Minicomputers were used for scientific and engineering computations, business transaction processing, file handling, and database management.

Who invented DEC 10 computer?

Digital Equipment Corporation
PDP-10

Working DEC KI-10 System at Living Computers: Museum + Labs
Developer Digital Equipment Corporation
Product family Programmed Data Processor
Type Mainframe computer
Release date 1966

How many physical 4 byte words are there on a PDP-11?

The PDP-11/70 uses 22 bits for addressing physical memory. This represents a total of 222 (over 4 million) byte locations. Of the over 4 million byte locations possible with the 22-bit address, the top 256K are used to reference the UNIBUS rather than physical memory.

What is the full form of DEC in computer?

DEC is an abbreviation of “Digital Equipment Corporation”.

Who invented PDP-11 computer?

Digital Equipment CorporationPDP-11 / Manufacturer

Are minicomputers still used?

The term “minicomputer” is seldom used today; the contemporary term for this class of system is “midrange computer”, such as the higher-end SPARC from Oracle, Power ISA from IBM, and Itanium-based systems from Hewlett-Packard.

What are minicomputers used for?

What is a PDP-11?

The PDP-11 is a series of 16-bit minicomputers sold by Digital Equipment Corporation (DEC) from 1970 into the 1990s, one of a succession of products in the PDP series. In total, around 600,000 PDP-11s of all models were sold, making it one of DEC’s most successful product lines.

How many PDP-11s were sold?

In total, around 600,000 PDP-11s of all models were sold, making it one of DEC’s most successful product lines. The PDP-11 is considered by some experts to be the most popular minicomputer.

Why did Dec stop making the PDP-11?

The 11/74 was cancelled because of concern for its field maintainability, though employees believed the real reason was that it outperformed the 11/780 and would inhibit its sales. In any case, DEC never entirely migrated its PDP-11 customer base to the VAX. The primary reason was not performance, but the PDP-11’s superior real-time responsiveness.

What is the difference between the PDP-11 and kb11b?

Quote: Introduced in March 1975, the PDP-11/70 is the bigest of the PDP-11s. The KB11B is a re-enginered version of the PDP-11/45’s CPU, with some new features.