Discount Computers

Whether you are refurbishing your existing computer or building
a new PC, the motherboard is the first place you need to start.
A motherboard can contain integrated components such as video,
sound, network, FireWire, and USB 2.0 so with all these
components built right in, you may not need to spend the extra
money getting these added on later.

The motherboard dictates what CPU and RAM types you can use, so
these three components must be looked at together.

Pay close attention to the chipset that is installed on the
motherboard. The chipset on your motherboard plays a big part in
determining what your upgrade options are. Chipset refers to the
logic chips that control the interaction between the processor
and memory, expansion slots, and various ports. The chipset is
what determines how fast and what types of CPU and RAM can be
used. If you favor either Intel or AMD you will need a chipset
that supports your preferred brand. The chipset also controls
what features can be included on the motherboard such as
integrated sound or video. Since many different motherboard
manufacturers use the same chip sets to build their boards,
understanding what each chip set includes can help you pinpoint
the differences between otherwise very similar motherboards.

Stay with a mid-range CPU. This will ensure that you aren\’t
paying a premium for something that is going to become old news
very quickly once newer technology is available.

When it comes to RAM you can never have too much. Buy the
fastest RAM that the motherboard can support and as much as you
can afford. The newer, faster RAM will tend to be more readily
available in the future should you decide you need more.

Be aware that there are some downsides to integrated components
on the motherboard. Devices such as built in video will use some
system memory to perform its functions. This decreases the video
performance as well as the overall PC performance. You may want
to consider buying a separate video card, sound card, etc.
anything that may require extra memory. The device will have its
own memory, increasing performance.

Other things to look for on the motherboard include IDE or SATA
support, expansion slot types and connections for mouse and
keyboard.

IDE or SATA support will be a factor when looking at a hard
drive for your PC. If you currently have a hard drive that
connects via IDE and you buy a motherboard that only has SATA
connections, you will run into problems.

The type of expansion slots on the board will determine what
add-on cards can be installed in the PC. Some examples of slots
are PCI, PCI Express and AGP. You will need to buy a card
designed for the expansion slots on your motherboard.

When it comes to the keyboard and mouse connections it may not
seem like an issue. But some newer motherboards do not have PS/2
connections for a keyboard or mouse so if you plan on using your
old ones that are PS/2 or are looking to buy new, then you will
need to be aware of what connections are available to you. Look
for a USB mouse and keyboard and you should be safe.

The motherboard is the only computer component besides the case
that limits your expansion capabilities. It is best to buy a
little more than you need so you have options should you decide
to upgrade later on. Check out reviews on the motherboards you
are interested in and do lots of research, the motherboard may
just be the most important part of your upgrading or purchase
process so you want to get it right.

Copyright © 2005 by Keith Park all rights reserved.
Permission is granted to copy this article if it is published
unchanged with all links and Resource box information kept
intact.

About the author:
Keith Park has been in the IT industry for the last 7 years and
is the author of the website TechCorner PC Resource Zone. Go there for
more articles and resources.

Additional resources @ 219\">http://mgrcentral.com/computers/default.aspx?stud
entid=1575219

Spyware is no longer a problem just for PC users running
Windows. Learn more about the new Spyware designed to infect
Mac, and how to protect your computer from intruders Fortunately
for the Mac users, the Adware and Spyware industry is still, as
of 2005, heavily focused on the PC users. Adware and Spyware
developers are particularly found of targeting PC users through
DILLs and ActiveX controls, and can therefore only attack
computers running Windows. This does not mean that Mac users are
completely blessed from Spyware and Adware. There are several
Spyware and Adware software capable of infesting Mac, and every
Mac user should take a look at the Adware and Spyware removal
programs available for mac. In 2005, Symantec caused a lot of
hullabaloo in the Macintosh community when they warned the mac
users about how the OS X operating system was rapidly becoming a
target for virus developers and hackers. Symantec cautioned
computer users not to relay on their mac alone to safe guard
them from spyware infestations. You can no longer assume that
you mac is immune from viruses and spyware. The need for free
mac spyware removal programs available online is growing rapidly
and we will hopefully see a lot of new free mac spyware removal
programs on the Internet soon. Since Spyware is still a smaller
problem for mac users, the number of available free mac spyware
removal programs is currently much smaller than the number of
free Spyware removal programs for PC.

When you choose among the available free mac spyware removal
programs you should preferably pick one that is capable of
scanning and removing both spyware and adware from your mac. A
high-quality free mac spyware removal program will also be able
to alert you every time an attempt to install spyware or adware
on your mac is made. You should also ideally have the option to
set the free mac spyware removal program to automatically block
all such attempts without bothering you. Some of the free mac
spyware removal programs will also protect your mac from several
types of remote administration type applications. For maximal
protection, you should combine your free mac spyware removal
program with a good personal Firewall.

A new Spyware program designed to attack mac computers would
probably spread rather slowly, since only around three per cent
of systems in use today are using Mac OS. If a mac infected with
spyware, or any other type of Malware, tries to spread the
malicious software to a new computer, it will find a non-mac
computer in 97 percent of the time. What everyone fears is
therefore a hybrid Spyware capable of infecting Mac OS as well
as Microsoft Windows. If, or rather when, such a hybrid is
created it can spread very rapidly. Since many mac users still
believe that their mac is immune to virus and spyware attacks, a
lot of mac computers will become infected. All mac users are
therefore recommended to take advantage of the available free
mac spyware removal programs as soon as possible. One such
program is available at http://macscan.securemac.com/ .

When you have installed your free mac spyware removal program,
it is also important that you perform regular updates to make
sure that you are protected from new types of spyware.
Preferably choose a free mac spyware removal program that you
can set to automatically search for updates and download them as
soon as they are available. Check the fine print when you choose
your free mac spyware removal program. A free mac spyware
removal program where the regular updates cost a lot of money
will soon turn out to be a very expensive \”free\” program. Some
free mac spyware removal programs do not allow you to get
updates, or will limit the number of updates, until you have
bought a non-free version of the free mac spyware removal
program.

About the author:
New forms of malicious Spyware and Adware are constantly created
and in order to protect your computer from infestations you must
choose a high-quality program and keep it updated.
Supportcave.com offer a selected number of the very best free mac spyware removal
programs available for immediate online download

Document scanning is the process of inputting a document from
its paper form onto the computer screen. While not all computers
can handle this, more and more are becoming equipped to do just
that. And, when it comes to using this service, it really
couldn\’t be simpler. If you are in the market to purchase
effective document scanning, you\’ll want to consider several
choices and find the best options out there first. Document
scanning is necessary and can be quite good when the right
equipment is used and it is used the right way. Here are some
things to look for in the equipment that you purchase for
document scanning:

You\’ll want to start by providing yourself with quality.
Depending on the planned uses that you have for your document
scanning system, you may need something that is quite clear and
crisp in the images that it provides. Or, you may need something
that is quite detailed to allow for the very important small
details that you may need to have. You may just want something
that will work well. Do you need color or black and white
images? All of these things are the things that you\’ll want to
consider when considering one over the other document scanning
device.

Of course, you will want to consider price as well. Document
scanning systems are not that expensive when compared to other
computer systems. And, they can be found in various models and
qualities to help you cut those costs down even more. In fact,
if you do not want to bother with the purchase of a document
scanning equipment, then simply go about using a document
scanning service that you can find throughout your local area in
such places as office supply stores and mailing locations.
Document scanning really could not have gotten much simpler than
it already is!

About the author:
For more information please see
http://www.document-scanning-help.co.uk