News tagged with computer memory

New mathematical framework formalizes oddball programming techniques

Two years ago, Martin Rinard's group at MIT's Computer Science and Artificial Intelligence Laboratory proposed a surprisingly simple way to make some computer procedures more efficient: Just skip a bunch of ...

Technology / Computer Sciences

created May 23, 2012 | popularity 4.5 / 5 (19) | comments 16 | with audio podcast

Making microscopic machines using metallic glass

Researchers in Ireland have developed a new technology using materials called bulk metallic glasses to produce high-precision molds for making tiny plastic components. The components, with detailed microscopically patterned ...

Chemistry / Materials Science

created May 22, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Researchers demonstrate new way to control nonvolatile magnetic memory devices

(Phys.org) -- Cornell researchers have demonstrated a new strategy for making energy- efficient, reliable nonvolatile magnetic memory devices -- which retain information without electric power.

Physics / General Physics

created May 07, 2012 | popularity not rated yet | comments 1 | with audio podcast

Fabrication method can affect the use of block copolymer thin films

A new study by a team including scientists from the National Institute of Standards and Technology (NIST) indicates that thin polymer films can have different properties depending on the method by which they ...

Physics / Soft Matter

created May 03, 2012 | popularity not rated yet | comments 0 | with audio podcast

Researchers solve scaling challenge for multi-core chips

Researchers sponsored by Semiconductor Research Corporation (SRC), the world's leading university-research consortium for semiconductors and related technologies, today announced that they have identified a path to overcome ...

Technology / Semiconductors

created Apr 16, 2012 | popularity 4.8 / 5 (14) | comments 4 | with audio podcast

U-M's first startup investment goes to next-generation semiconductor memory firm

A University of Michigan startup marketing next-generation computer memory that could write 1,000 times faster than Flash is the recipient of U-M's first investment in one of its own startup companies.

Technology / Business

created Mar 28, 2012 | popularity not rated yet | comments 0

Intel roadmap leaked for SoC with Ivy Bridge graphics

(PhysOrg.com) -- Bridges, trails, piers, and trees are familiar territory words for world travelers but for Intel workers they are more importantly code words and a number of them that are planted on the ...

Electronics / Hardware

created Mar 24, 2012 | popularity 4.8 / 5 (12) | comments 6 | with audio podcast report

NTT researchers develop breakthrough optical memory device

(PhysOrg.com) -- To improve transmission speeds, the Internet has transitioned over the years from one using copper to fiber optic cabling. Unfortunately, this has caused a bottleneck to occur where the light ...

Physics / Optics & Photonics

created Feb 27, 2012 | popularity 4.7 / 5 (11) | comments 1 | with audio podcast report

Physicists finds new path toward increasing semiconductor functionality

(PhysOrg.com) -- The past decade has seen the emergence of the field of spintronics, aimed at increasing the efficiency of information processing and computer memories. The idea behind spintronics is to harness the magnetic ...

Physics / Condensed Matter

created Feb 24, 2012 | popularity 5 / 5 (1) | comments 0

Study reveals switching mechanism in promising computer memory device

(PhysOrg.com) -- Sometimes knowing that a new technology works is not enough. You also must know why it works to get marketplace acceptance. New information from the National Institute of Standards and Technology ...

Physics / General Physics

created Feb 22, 2012 | popularity 4 / 5 (4) | comments 0 | with audio podcast

Researchers' paper wins Best Paper Award for 2011

A paper written by Dr. Paul Gratz and his graduate student, Reena Panda, from the Department of Electrical and Computer Engineering at Texas A&M University was selected as one of the best papers from IEEE Computer Architecture ...

Technology / Computer Sciences

created Feb 13, 2012 | popularity not rated yet | comments 0

Shaken, not heated: The ideal recipe for manipulating magnetism

(PhysOrg.com) -- Scientists have found a way to distort the atomic arrangement and change the magnetic properties of an important class of electronic materials with ultra-short pulses of terahertz (mid-infrared) ...

Physics / General Physics

created Feb 01, 2012 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

Ferroelectric switching discovered for first time in soft biological tissue

The heart's inner workings are mysterious, perhaps even more so with a new finding. Engineers at the University of Washington have discovered an electrical property in arteries not seen before in mammalian ...

Physics / General Physics

created Jan 30, 2012 | popularity 5 / 5 (2) | comments 2 | with audio podcast

Wi-Drive gives Apple-Amazon gadgets more capacity

Kingston Technology Co. is helping pack more entertainment into Apple gadgets and Kindle Fire tablets.

Electronics / Consumer & Gadgets

created Jan 13, 2012 | popularity 1 / 5 (1) | comments 1

Apple has bought Israeli flash-memory co. Anobit

(AP) -- Apple confirmed Wednesday that it has bought Anobit Technologies, an Israeli maker of flash memory technology already used in many of Apple's gadgets.

Technology / Business

created Jan 11, 2012 | popularity 1 / 5 (2) | comments 0

Computer memory

Computer memory refers to devices that are used to store data or programs (sequences of instructions) on a temporary or permanent basis for use in an electronic digital computer. Computers represent information in binary code, written as sequences of 0s and 1s. Each binary digit (or "bit") may be stored by any physical system that can be in either of two stable states, to represent 0 and 1. Such a system is called bistable. This could be an on-off switch, an electrical capacitor that can store or lose a charge, a magnet with its polarity up or down, or a surface that can have a pit or not. Today capacitors and transistors, functioning as tiny electrical switches, are used for temporary storage, and either disks or tape with a magnetic coating, or plastic discs with patterns of pits are used for long-term storage.

Computer memory is usually meant to refer to the semiconductor technology that is used to store information in electronic devices. Current primary computer memory makes use of integrated circuits consisting of silicon-based transistors. There are two main types of memory: Volatile and Non-volatile.

For more information about Computer memory, read the full article at Wikipedia.
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