Your computer stores data in two places: long-term storage (including hard drives and CD-R/RWs) and short-term memory. Storage devices, such as hard drives, maintain data even when they're turned off; memory, on the other hand, holds onto its contents only when the the computer is on and functioning. RAM chips require power to maintain their content, which is why you must save your data onto disk before you turn the computer off. Turn off your computer, and the data in memory vanishes. Temporary memory is referred to as RAM, or random-access memory. .
Every time you start your operating system, launch a program, or open a file, the relevant program code and/or data is loaded into RAM. That's why you see RAM listed in the system requirements for the software you buy. If you have more RAM, you can open more files or programs at once and load bigger files or programs onto your system.
There are two basic types of RAM available today: SDRAM (synchronous dynamic RAM) and RDRAM (Rambus dynamic RAM). And there are three incompatible forms of SDRAM memory modules currently in widespread use. The form you can use depends on the RAM sockets installed on your motherboard. Most systems available on the market today take SDRAM in 168-pin DIMMs (dual in-line memory modules). Older Pentiums and later 486 PCs use FPM and EDO RAM in 72-pin SIMMs (single in-line memory modules). .
RAM modules are usually a little more than an inch high and four to six inches wide; look for a row of slots projecting from the motherboard with at least one module plugged in. The number of pins refers to how many gold (or tin) contact strips are on the edge connector side of the SIMM or DIMM. .
You can buy DIMMs that hold up to 256MB or more, but note that not all motherboards support all module sizes. To determine the limitations of your system, check your motherboard or PC manual. On the expensive side are 30-pin SIMMs, which are rarely produced anymore.
How to Install RAM Have you ever been working on your computer and all of a sudden it just slows down? ... Installing RAM is not very difficult. ... The new RAM should match the specifications and configuration of the old RAM. Once you have the RAM you need, shut down your computer and leave it plugged into the surge suppressor. ... Finally, gently try to pull the RAM out to ensure that it is locked in position. ...
Increasingly complex software has pushed the minimum amount of RAM higher, but another, more practical reason that high amounts of RAM are commonplace is that RAM costs less than ever. ... Upgrading from 64MB of RAM to 192MB costs between $120 and $165 (for 128MB PC100 ECC [Error-Correcting Code] DIMM [dual in-line memory module] RAM), depending on the brand and features of the RAM. ... The monitor runs off a graphics card that uses its own on-board RAM, which differs from the type of RAM in the motherboard. ... That makes the system RAM an overflow for the graphics card's limited RAM. ...
DDR ram is one of the fastest ram cards because it travels up and down not just one way. The ram to fit my motherboard was DDR 2100 one of the most commonly used ram. I decided that if I was going to get that ram I would get a one gigabyte of ram, because when I upgrade I can most likely use that ram over and I would never run out of ram with one gigabyte. I got two 512 sticks of ram a total cost of $89.98. ... I got an nVidia GeForce 4 MX440 with 128MB on board ram, and TV out. ...
In 1830, a breeder introduced some Cotswold blood through the use of this type of rams on native ewes. ... He bred his "West Country Down" ewes to the same kind of rams. ... He started in 1863 by crossing Sussex ewes with "West Country Down" rams. ... Hiller imported the ram "Hopeful" that weighed over 400 pounds as a two-year-old. ... Breeders have been using Hampshire rams to produce crossbred lambs that are heavier and more valuable. ...
MOtherboard, Processor, Video card, SOund card, DVD, CD-ROM, Monitor, RAM (SD-RAM) Case, speakers, DVD-EncoderCard, etc.. ... The next step, is installing the ram, The ram is usually 168 pin long, and will only fit into one slot ( out of 3 or 4 possible ) on the board. ... Then after you install the ram, you have to place the motherboard inside the case. ...
The computer has a short-term memory unit known as Random Access Memory or RAM for short. RAM holds all of the most recent information displayed on the computer. Unlike the Hard Drive RAM cannot be written to. RAM will only hold information temporarily. ... Unlike RAM the Hard Drive has a long term memory capacity, and it does not forget the first KB when you are installing a second one. ...
A computer stores information in RAM or on a hard drive. RAM is short for random access memory and is only temporary. ... Think of RAM as your short-term memory. RAM uses electricity to store information and the information disappears as soon as the computer is turned off. ...
The next component to consider is memory (RAM). Random Access Memory (RAM), is system memory, or AAon board memory@@. ... To run Windows, your computer needs at least 32 MB of RAM. Today, most computers include at least 128 MB of RAM. ... If the data still is not found, a search of the slower RAM must be made. ...
Bob Johnson Computer Comparison $529.99 compared to $1199.99 why is there such a big price gap between these two HP? The first reason comes to the processor brand and type. The cheaper one carries a 1.3 GHz by the brand Celeron. The expensive one carries a 2.26GHz made by Intel. The more ex...
