EDSAC
Started on
Age
Friday May 6, 1949
76
years
2
months
2
days
Next birthday in
Basic information
AKA
Electronic Delay Storage Automatic Calculator
Category
others
Country
United Kingdom
Description
Early British computer.
First stored-program computer in regular use.
Large-scale electronic calculating machine in which ultrasonic delay units are used for storage of orders and numbers.
Developed at Britain's Cambridge University. Designer and creator was Sir Maurice Wilkes.
Memory : 512 17-bit words, upgraded in 1952 to 1024 17-bit words.
Finally shut down in 1958, having been superseded by EDSAC 2, which remained in use until 1965.
Find more information about EDSAC on Wikipedia
Half birthday 
Next half birthday falls on
Tuesday November 4, 2025
It is going to happen in
Age in different time units
Months
Weeks
Days
Hours
Minutes
Seconds
Planet Age
How old EDSAC would be if it was started on a different planet
Mercury
316.27 years
Venus
123.82 years
Mars
40.5 years
Jupiter
6.42 years
Saturn
2.59 years
Celebrate NOW
EDSAC - Celebrations from his DOB
- 40 days from now, August 17, 2025, EDSAC celebrate 124th Venus age
- 64 days from now, September 10, 2025, EDSAC celebrate 317th Mercury age
- 94 days from now, October 10, 2025, EDSAC celebrate exactly 670,000 hours
- 120 days from now, November 4, 2025, EDSAC celebrate 77th half birthday
- 152 days from now, December 7, 2025, EDSAC celebrate 318th Mercury age
- 177 days from now, January 1, 2026, EDSAC celebrate exactly 28,000 days
177 days from now, January 1, 2026, EDSAC celebrate exactly 4,000 weeks - 182 days from now, January 6, 2026, EDSAC celebrate exactly 920 months
- 240 days from now, March 5, 2026, EDSAC celebrate 319th Mercury age
- 265 days from now, March 30, 2026, EDSAC celebrate 125th Venus age
- 302 days from now, May 6, 2026, EDSAC celebrate 77th birthday
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