The Full form of EDSAC is Electronic Delay Storage Automatic Computer, or EDSAC stands for Electronic Delay Storage Automatic Computer, or the full name of given abbreviation is Electronic Delay Storage Automatic Computer.
EDSAC (Electronic Delay Storage Automatic Computer)
Electronic Delay Storage Automatic Computer is known as EDSAC. It was one of the earliest electronic digital stored-program computers, and it was designed and constructed at the University of Cambridge in England. EDSAC became operational in 1949 and played a significant role in the development of early computer science and computing technology.
The Electronic Delay Storage Automatic Calculator (EDSAC) was one of the pioneering electronic digital computers and is considered the world's first practical stored-program computer. It was designed and constructed at the University of Cambridge in England, with construction starting in 1947 and becoming operational in May 1949.
Here are some key features and characteristics of EDSAC:
Architecture and Design:
- EDSAC was designed by Sir Maurice Wilkes and his team at the University of Cambridge.
- It featured a binary architecture, using 18-bit words for both instructions and data.
Stored-Program Concept:
- EDSAC is renowned for introducing the stored-program concept, where both the program instructions and data were stored in the same memory.
- This innovation allowed for greater flexibility in programming, as the computer could be reprogrammed by changing the instructions stored in memory without altering the hardware.
Memory:
- The memory of EDSAC used a delay line memory system, which employed a mercury delay line to store binary information.
- It had a relatively small memory capacity by today's standards, capable of storing 1,024 words.
Processing Speed:
- EDSAC's processing speed was modest compared to modern computers, with a clock speed of about 500 kHz.
Programming:
- Programming for EDSAC was done using a system of punched paper tape.
- The assembly language used was simple compared to contemporary programming languages.
Applications:
- EDSAC was initially used for scientific and mathematical computations, including applications in areas such as physics, engineering, and biology.
Legacy:
- EDSAC's design and innovations significantly influenced the development of subsequent computers and the field of computer science as a whole.
While EDSAC had limited computational power compared to today's computers, its pioneering design laid the foundation for future developments in electronic computing. EDSAC played a crucial role in advancing the understanding and practical implementation of digital computers, contributing to the evolution of computing technology.
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