Tagged: clock rate

SEAC 0

April 23, 1964: Standards Eastern Automatic Computer (SEAC) Decommissioned

1964– The Standards Eastern Automatic Computer (SEAC) is retired after fifteen years. SEAC was the first to use all-diode logic. SEAC was bason on EDVAC. It had 747 vacuum tubes, and the clock rate was under 1 mHz. Internet Explorer 2.0 is released for Mac 7.0.1 Carnegie Mellon warns users of the CIH virus Ubuntu 9.04 is released Podcast: Play in new window | DownloadSubscribe! Apple Podcasts | Android | RSS | More

Play
RCA Selectavision CED 0

March 22, 1981: RCA Selectavision Videodisc

1981 – The first vinyl video record, a.k.a. the videodisc, hit stores in the U.S. The “Capacitance Electronic Disc” looked just like any other vinyl record protected in a plastic caddy and held 60 minutes of NTSC video. That is approximately 27,000 frames per second. However, the CED players did not make the impact RCA had hoped. Only 100,000 were sold by the end of the year. The “BetaMax vs. VHS” war was in full swing and the tapes were considerably smaller than the discs. Laserdisc was also available to the public, which led to a lot of confusion of formats....

Play
0

November 15, 1971: Intel 4004 Microprocessor

1971 – Intel announced the 4004 microprocessor in an ad in Electronic News Magazine. Intel called it a micro-programmable computer on a chip, this was the first single-chip processor. It was also concidered to be the precursor to the x86 processor. The 4004 was followed with the 8008, 8080 and 8085 processors. Federico Faggin was the chip lead designer. He holds 2 of the chip’s patents.The 4004 could run 60,000 interactions per second (0.06 MIP). The clock rate on the chip was 108 KHz and was accompanied by the Intel RAM chip. It only cost $200. The chip made it’s debut on...

Play
SEAC 0

April 23, 1964: Standards Eastern Automatic Computer (SEAC) Decommissioned

1964– The Standards Eastern Automatic Computer (SEAC) is retired after fifteen years. SEAC was the first to use all-diode logic. SEAC was bason on EDVAC. It had 747 vacuum tubes, and the clock rate was under 1 mHz. Full Day in Tech History podcast show notes for April 23 Internet Explorer 2.0 is released for Mac 7.0.1 Carnegie Mellon warns users of the CIH virus Ubuntu 9.04 is released Podcast: Play in new window | DownloadSubscribe! Apple Podcasts | Android | RSS | More

Play
RCA Selectavision CED 0

March 22, 1981: RCA Selectavision Videodisc

1981 – The first vinyl video record, a.k.a. the videodisc, hit stores in the U.S. The “Capacitance Electronic Disc” looked just like any other vinyl record protected in a plastic caddy and held 60 minutes of NTSC video. That is approximately 27,000 frames per second. However, the CED players did not make the impact RCA had hoped. Only 100,000 were sold by the end of the year. The “BetaMax vs. VHS” war was in full swing and the tapes were considerably smaller than the discs. Laserdisc was also available to the public, which led to a lot of confusion of formats....

Play
Intel Pentium Processor 0

March 22, 1993: First Pentium Processor Shipped

1993 – The first Pentium processors get shipped out. The 80586, invented y Vinod Dahm, ran at 60 and 66 MHz clock speeds. 3.1 million transistors and 4 GB of addressable memory. It was fabricated in a 0.8 µm BiCMOS process. It was replaced by the P54C. Wikazine – Full show notes for March 22 The Vinyl version of the DVD – the CED – was patented The first laser was patented to Bell Telephone Labratories BLEEM! begins accepting pre-orders Podcast: Play in new window | DownloadSubscribe! Apple Podcasts | Android | RSS | More

Play