Refurbished Laptops Features Comparison Guide by M Johnson
Knowing what to look for when choosing refurbished laptops is important. Here is a list of certain features that you should compare when shopping for one. Let's begin with laptop basics- Processor Speed- This is the speed at which the laptop can retrieve data and information. ... System Memory- Here is where you'll see the 128mb, 256mb, or 512mb system memory. ... The system memory is the place where the computer holds current programs and data that are in use, or holds the instructions that the processor executes and the data that those instructions work with.

Palm Pilot PDA-Your Life In Your Pocket by M Johnson
Palm pilots used to be big, bulky, slow and could barely hold phone numbers of all the people you knew. In today's fast moving world of technology a PDA can store thousands of contacts, schedules and appointments, but it does not stop there. These little pocket PC units can play MP3 music files,... Many manufacturers of computer and computer related electronics produce a version of their handheld PC. ... Simplicity is a major upgrade when it comes to the average Joe operating these. ... They are not much bigger than a wallet, but have full, hi-resolution color screens, card slots for...

Computer Upgrades: The Most Important Question by Michael Quarles
Of all the concerns you may have about your computer, there is one that overrides all of them. Can it do the jobs you need it to do? If your main needs are a machine for balancing your checkbook, doing a little word processing, and surfing the web, then almost any computer of recent vintage will... All those questions might have you ready to look for a new computer. ... This also is a simple matter of plugging memory into the appropriate slot. ... The only line out from the camera is a firewire, but there’s no firewire port on your computer.

How to Upgrade Computer Memory by Michael Cottier
Computer memory, also known as Random Access Memory (RAM), is just like your short term memory in your brain. It stores everything you are currently working on and recently worked on. As you can see that makes it a very essential part of your PC because it stores vital information that you are... Many people want to do a RAM upgrade there selves, but always run into the problem of figuring out which type of memory to buy and installing it. ... First shut down and unplug everything from your computer and then remove your computer’s case cover, to gain access to the motherboard inside.

How To Buy The Perfect Student Laptop by Cody Kahl
If you are like most student's, money isn’t exactly growing on trees. Choosing the right laptop can be a matter of saving yourself a lot of heartache and money at the same time. In this article I am going to over the most common uses that a student has for a notebook as well as talk about the... Memory – The amount of memory that your prospective notebook features has a big impact on how fast applications will load, and generally how fast your computer will run. ... Getting a memory upgrade actually isn’t that expensive.

Virtual Memory - What is It? by Michael Arcand
I recently got an e-mail asking about virtual memory. The person who sent me the question was getting an error on random occasions from their Windows operating system stating "Your computer is low on virtual memory". They wanted to know what is virtual memory, and if this error does occur, what... Here is the answer that I sent out: "Virtual memory is when your computer uses the hard drive as a memory relay once your real memory has been used up. ... Click on the Advanced tab, and this will show your current setting for virtual memory.

Knowing Your Computer: Types of Memory by Michael Russell
All computers require memory to operate. The main computer memory is Random Access Memory, or RAM for short. It is called this because the data contained in it can be accessed in any, or random, order. It is produced on small circuit boards in the form of sticks, which are often referred to as... If the system bus speed is rated at 100 MHz and the memory at 66 MHz, then the memory isn't operating as quickly as it could and PC100 memory should be purchased. ... On the box or somewhere in the specifications, the memory will be referred to as DDR-xxx, where the xxx is replaced by the...

Computers - How They Have Advanced by John Gibb
Even over the last decade, the advances in computer technology have been immense. Computers can do more today than ever before, faster and at a better value price. Unfortunately, this also means that shopping for a computer can be confusing, as it is hard to know what you actually need and what... It is much better to upgrade to a DVD re-writer drive than to upgrade your hard disk space. ... However, it is important to consider that the performance of your processor can be limited by how much memory (RAM) your computer has.

Which Is Which: Cheap Laptop Or Cheap Desktop? by Florie Lyn Masarate
Should you buy a cheap laptop or a cheap desktop? You may find yourself asking that question many times while shopping for a computer. This guide offers you the pros and cons of owning a laptop versus a desktop pc. 1. Processing speed Comparing processing speeds, laptops usually lag behind... Furthermore with a desktop pc, you can always upgrade to a bigger and better screen whereas for laptop you are stuck with the same screen display for the whole lifespan of the laptop. ... If you buy a laptop with less than 512MB ram, be prepare to pay more for memory upgrades than you have to with a...

How Do I Speed Up My Computer by Michael Baker
Speeding up a computer can be done in two different methods: software or hardware. When I say hardware, this would be a physical component, such as your hard drive or your memory. Software refers to some program, which is installed onto your computer. ... This works, and it is recommended to run your computer with as much memory as possible. ... If you look at the hardware, there are only 2 main sources you can change yourself to speed up your computer: memory or hard drive. ... All programs will go through your memory first, before they load in your computer and you begin working on them.