Why to Upgrade RAM on a System
Upgrading random access memory (RAM) is one of the most inexpensive ways to boost a computer's performance. Adding memory to an existing system helps programs run faster and more smoothly.
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Function
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RAM serves as a temporary storage area for programs that are currently in process. Adding RAM increases the capacity of working storage and speeds up the system.
Significance
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A new computer comes pre-loaded with enough working memory to run its own installed programs. But newer programs have increased memory demands, and the computer slows to a crawl if there is not enough RAM available for programs. These programs end up using hard-drive space instead for temporary storage.
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Benefits
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Upgrading RAM ensures smoother multitasking, provides for faster Web browsing and Internet surfing, improves Windows processing, provides smoother graphics for gaming, improves networking, boosts the quality and speeds of printed works, and enhances multimedia performance.
Types
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There are three main types of RAM--DDR, DDR2 (which is the most common) and DDR3. Before purchasing any memory for upgrade purposes, check the motherboard or computer manual to see which modules, and which sizes and speeds, are supported.
Considerations
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If the hard drive LED indicator light flashes continually, this indicates the system is running low on memory, in which case a memory upgrade is probably needed.
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