चित्र:JPL's first digital computer.jpg

पृष्ठ की सामग्री दूसरी भाषाओं में उपलब्ध नहीं है।
मुक्त ज्ञानकोश विकिपीडिया से

मूल चित्र((1,058 × 682 पिक्सेल, फ़ाइल का आकार: 90 KB, MIME प्रकार: image/jpeg))

सारांश

विवरण
English: In January 1953, JPL was in the market for its first digital computer.

After investigating the possibilities, a site visit was made to Consolidated Engineering Corporation (CEC) in Pasadena and the CEC Model 30-203 digital computer, shown in this photo, was eventually selected. The prototype at CEC was given the project number 36-101. JPL and the National Bureau of Standards were the first two customers to order the computer – the one ordered by JPL was 36-102, and the one for NBS was 36-103.

JPL's computer was finally delivered and operational in July 1954. It cost approximately $135,000 (more than $1 million in 2016 dollars). That did not include the operator's console, paper tape input and output, punch card unit, or other related equipment. It featured magnetic drum storage of about 4000 words (a "word" being a number or command) and a word length of 10 decimal digits. It contained more than 1,500 vacuum tubes.
दिनांक
स्रोत https://www.jpl.nasa.gov/blog/?page=1&search=&blog_columns=Slice+of+History&blog_authors=
लेखक NASA

लाइसेंस

Public domain This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
Warnings:

Captions

Add a one-line explanation of what this file represents
JPL's first digital computer

Items portrayed in this file

चित्रण

चित्र का इतिहास

फ़ाइलका पुराना अवतरण देखने के लिये दिनांक/समय पर क्लिक करें।

दिनांक/समयथंबनेलआकारसदस्यप्रतिक्रिया
वर्तमान13:56, 13 जनवरी 201913:56, 13 जनवरी 2019 के संस्करण का थंबनेल संस्करण1,058 × 682 (90 KB)PlineUser created page with UploadWizard

निम्नलिखित पन्ने इस चित्र से जुडते हैं :

चित्र का वैश्विक उपयोग

इस चित्र का उपयोग इन दूसरे विकियों में किया जाता है:

मेटाडेटा