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Computer Illiterate? There are so many different computer components out there today, and the market for computers moves at an extremely fast rate. You may be a computer expert or a first time user. Either way it doesn't matter, there will most likely always be something to do with computers that you are unsure about. On our system builder there are over 25 different drop-down menu options containing numerous products. What we are attempting to do is to make your choices easier for you by providing some basic information about each option. This information should help you decide firstly if you need the product, and secondly if you need a powerful or moderate version. |
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The processor/CPU (Central Processing Unit) is the brain of your computer. The CPU is a piece of etched silicon that does some very powerful things. It co-ordinates the real work of your computer, telling all the peripheral devices what to do and how to act. The speed of a processor works in megahertz (MHz). One thousand megahertz is equal to one gigahertz (GHz). Therefore a 3.2ghz Intel processor will run at 3200mhz. Many people believe that the faster the processor, the faster the PC will be. When choosing your processor speed, rather than throwing all your eggs in one basket and spending your budget straight away, choose a more balanced system: Example 1: Intel® Core™2 Duo E8500 (2 X 3.16GHz) 1333MHz FSB/6MB L2 Cache with 1024mb DDR memory and a well balanced motherboard. Example 2: Intel® Core™2 Duo E8400 (2 X 3.00GHz) 1333MHz FSB/6MB L2 Cache with 2048mb DDR memory and a well balanced motherboard. Which computer will be faster? Although we haven't conducted tests, for gaming or demanding use we would go for example number 2. It may work out to be a cheaper option, but having double the amount of RAM will allow for more programs to be open at once, better stability for gaming and a more responsive computer. See Memory (RAM) for more information. Dual Core Processors Hyper Threading Technology (HTT) |
THE BIG QUESTION |
RAM (Random Access Memory) is vital to a computer system. The more RAM your computer has, the more information that can be processed simultaneously. All your programs, games and applications that are currently in use are stored in your RAM, and so the more RAM you have inside your computer, the more applications you can run.
Memory Brand But how should you determine your RAM requirements? As time passes by applications are getting more powerful, which usually means that they will require more RAM. In order to work out your RAM requirements we recommend that you gather all of your applications together and check their minimum RAM requirements. Then simply make sure you purchase enough to cover everything - and don't forget to give yourself a bit extra to make your computer future-proof as well! Besides the amount of memory you can have in a computer, you can also choose to have faster memory. Faster memory will communicate with your CPU quicker and allow for an even better performance. Don't worry if you find it difficult to work out how much
RAM you need, our website is updated very regularly and therefore the
minimum amount of RAM on our system-builder will be enough for moderate
usage. |
The motherboard, like it suggest in its name, is the mother of all boards in a computer. Just about every component in a computer system will somehow connect to the motherboard. It is therefore important to make sure that your computer has a powerful and reliable motherboard. Our computers systems always use motherboards from the top manufacturers, some of which include ASUS, Foxconn and ECS. Motherboards have several features built into them, which include controllers, chips, buses and so on. We have included a few definitions of individual parts of a motherboard to help you along your way: PCI PORTS Motherboards have a number of PCI (Peripheral Component Interconnect) ports. You put items such as the modem, network card, USB card, TV card etc into these ports. Motherboards have a number of PCI Express (Peripheral Component Interconnect) Express ports. You put items such as the modem, network card, USB card, TV card etc PCI-Ex x1 ports and graphics cards into PCI-Ex x16 ports. USB PORTS USB (Universal Serial Bus) ports are ports on your computer that allow you to connect peripherals such as the printer, scanner, webcam, external cable modem, mobile phone, portable hard disk and much more to your computer quickly and fast. It is therefore recommended to have a large amount of USB ports so in the future you can add components quickly and easily. AGP PORT An AGP (Accelerated Graphics Port) port is where you connect your graphics card to. An 8x AGP port is the fastest AGP port currently available, although PCI Express ports superseed AGP ports and are much faster. ATA ATA (Advanced Technology Attachment) is a disk drive implementation that integrates the controller on the disk drive itself. There are mainly 3 tiers to this: ATA 60, ATA 100, and ATA 133. Basically an ATA hard drive will talk to the rest of your computer via an ATA cable which connects to your motherboard. Most computers these days have 2-4 IDE ports via 1-2 IDE channels which connect via the ATA interface. IDE PORT An IDE port is what you would connect your optical drives, or hard drives to. Each IDE cable has 2 connectors for connecting a device. SERIAL ATA (SATA) (Serial - Advanced Technology Attachment) SATA is a serial interface. The speed of the interface for the current phase is ATA 150, ultimately being envisioned to rise to 600 megabytes/sec (ATA 600). Existing ATA drives use a 64 bit wide bus to communicate with the IDE drive. To do so requires a wide, flexible ribbon cable. One of the main problems with the ribbon cable is that, with multiple disk drives (HDD's, CD, and DVD), the Ribbon cables begin to block the airflow through the chassis, impeding cooling. SATA solves this problem by replacing the ribbon cables with thin cables containing two differential cable pairs. In addition, SATA promises a higher speed interface for the future. Another reason for the SATA is that it reduces the number of traces on the motherboard as the connector has significantly fewer pins than the parallel ATA. With Serial-ATA there is no master/slave configuration, and therefore you can easily and hassle free add or remove hard drives. Additionally, with a Serial ATA card you can add additional hard drives. This breaks the barrier of only being able to add 4 IDE devices with parallel ATA. You could, if you needed the storage, have say 4 hard drives as well as a CD writer, DVD writer and DVD ROM. FSB stands for Front Side Bus:- The speed of the front-side bus is the basic clock speed of the motherboard. Many system components, for example the processor, the PCI and AGP buses, all run at speeds derived from the front-side bus speed. In general, a faster front-side bus means you will have higher processing speeds. Hyper threading technology brings increased performance to computer users in two ways: using multithreaded software or using software in a multitasking environment. Software applications that have been written to use multiple pieces of code called “threads” view the Pentium 4 processors with HT Technology as two processors. HT Technology allows the processor to work on two separate threads at the same time rather than one at a time. In addition, applications can benefit in a multitasking environment - operating two or more different software programs at the same time when run under operating systems such as Windows XP. Both ways add up to extra performance and less waiting for the computer user. Click Here to download a Hyper Threading Demo. This demonstration is extremely informative and explains everything you will need to know. In order to view the demo you will need to have Macromedia Flash Player PARALLEL PORT: PS/2: This is simply a connector for the keyboard and mouse. Shared Memory Architecture (SMA) 1. Integrated SMA How do I change my motherboard? |
On our system builder you can choose
to have a USB card in addition to the USB ports provided with the
motherboard. This will make your computer more future-proof for expanding
using USB devices and allow you to connect more devices at once. You can
also choose to have a USB HUB, which basically plugs into one of your
existing USB ports on your computer, and creates 3 additional ports (4 in
total). You could have a USB HUB sat on your desk which will allow you to
quickly connect USB devices without having to connect them to the unit
itself. |
On our notebook configurator and depending on the particular laptop you are configuring,
there is sometimes the option to select an internal or external Bluetooth adapter. |
The hard drive is where all the information on your
computer is stored. 1,024 Byte = 1 Kilobyte (KB)
To safely install Windows XP on your computer you need approximately 5 gigabytes of space. A massive computer game may take up 1 gigabyte of space, but usually games only take up a few hundred megabytes. Most programs range from 5 to 500 megabytes, and therefore the average computer user will struggle to use up 80gigabytes of hard drive space. However, if you download movie clips, music and install lots of games, you may find you will need a 120gb or larger hard drive to cope with everything. RPM RPM (Revolutions Per Minute) is the speed that your hard drive rotates. The more revolutions per minute a hard drive rotates, the more data it can copy/move within the given period of time. A 7200rpm hard drive can copy/move data faster than a 5400rpm hard drive. See also: |
RAID is the linking together of two hard drives, either for performance (RAID 0) or security (RAID 1). Most computer users do not need to use RAID. If you are unsure of what RAID is, have a quick read below to see if you think it will benefit you. |
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See also Memory (Hard Disk): Using our system-builder we give you the option to have two hard drives installed in your computer. Although a first hard drive is essential, a second hard drive is a luxury. We would suggest that you will only need a second hard drive if:
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Our optical drives are currently manufactured by LG (www.lge.com). The drives will come in silver (for a silver case),
black (for a black case) or beige (for a beige case). DVD ROM DVD Writer BD-ROM BLU-RAY Writer
What combination of drives do I need to choose? 1. I want to be able to copy & write/re-write CD's and DVD's quickly and easily. On our system builder you need to choose:
2. I want to write/re-write CD's, DVD's and play Blu-ray movies easily. I rarely copy CD's or DVD's. On our system builder you need to choose:
3. I want to write/re-write CD's, DVD's, play Blu-ray movies and burn to Blu-ray discs. I occasionally copy CD's/DVD's. On our system builder you need to choose:
* The brand name of our optical drives (i.e. LG) is subject to change without notice. |
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A graphics card is vital to a computer. Although most
people know what the purpose of a graphics card is, you can still easily
get caught out when choosing the right graphics card for your system. Not
only do you need to look our for a graphics card with a decent amount of
memory, you also need to look for a graphics card with a powerful
GPU (graphics processing unit). You can also choose to have two graphics cards in your computer.
This enables gaming enthusiasts to have up to double the power when matching two identical graphics cards which means
an ultimate gaming experience!
Which is best? The third option is the best, followed by the second option and then the first option. Even though the third option has a smaller amount of memory, the GPU on the third option is much more powerful, and in a gaming experience the game will be more realistic and more responsive. It will be a totally different experience. To discover which graphics card is best for you (and your budget) you could try visiting the manufacturers websites on: HDMI
DVI
Crossfire Technology
ATI’s CrossFire propels your gaming PC to a new pinnacle of performance with the ultimate multi-GPU consumer graphics solution.
See also: Shared Memory Architecture (SMA)
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It might be worthwhile purchasing a creative soundcard.
Otherwise, you will probably be fine with the onboard sound, in that you
will not notice a difference in sound quality. |
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A network card (usually onboard) allows you to do the following (and more...):
All our computers come with this facility and there is no
extra charge for this as this facility is onboard.
In order to setup a wireless network, you need a wireless network card in each computer/laptop that you
wish to connect to the network, and also a router and modem. Where specified, our routers come with built in ADSL modems, so you will not need
to purchase a modem. |
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* Need Adapter
This specification is subject to change without notice. |
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As you can see, the minimum power supply you should have in a computer is approximately 350W from doing a little maths, but if you're willing to spend that little bit extra, you
can get a more powerful power supply with an ultra quiet cooling system. We recommend our dual rail power supplies for optimal power. |
To learn more about the operating systems available, please click the "Windows" box below:
Q. What is the difference between the versions of Windows 7? A. Click Here to find out... Q. What is the difference between Windows XP Home and Windows XP Pro? A. Click Here to find out... The Windows Genuine Advantage |
Firewire: (also known as "IEEE" or "1394")
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Flat panel displays are revolutionising the way people look at their
computers. Thin, light, space-saving, brighter, flicker-free, low power
consumption, and better for the environment... these monitors are the wave
of the future.
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Logitech® Deluxe 660 Cordless Keyboard & Optical Mouse (£18) Logitech® Cordless 1500 Keyboard & Rechargeable Mouse (£36) Black Logitech® Optical Wheel Mouse USB (£4) Logitech® G5 Laser Gaming Mouse (£44) Logitech® G9 Laser Gaming Mouse (£58) Logitech® MX Air™ Rechargeable Cordless Air Mouse (£85) Logitech® G15 Gaming Keyboard with Gamepanel LCD Display (£65) Logitech® G9x Laser Gaming Mouse (£65) Logitech® G19 Gaming Keyboard with Gamepanel LCD Display (£144) Logitech® MX™518 Optical Gaming Mouse (£29) Logitech® G500 Laser Gaming Mouse (£49) Razer CopperHead Tempest Blue 2000DPI Gaming Mouse (£39) Razer Deathadder Re-Spawn 3500DPI Infrared Gaming Mouse (£39) Logitech® Cordless Desktop EX100 Keyboard & Optical Mouse (£16)
and several keyboard & mouse options for laptops:
Logitech® Deluxe 660 Cordless Keyboard & Optical Mouse (£18) Logitech® Cordless 1500 Keyboard & Rechargeable Mouse (£36) Black Logitech® Optical Wheel Mouse USB (£4) Logitech® G5 Laser Gaming Mouse (£44) Logitech® G9 Laser Gaming Mouse (£58) Logitech® MX Air™ Rechargeable Cordless Air Mouse (£85) Logitech® V320 Cordless Optical Mouse (£19) Logitech® G15 Gaming Keyboard with Gamepanel LCD Display (£65) Logitech® VX Nano Cordless Laser Mouse (£39) Logitech® V470 Cordless Bluetooth Laser Mouse (£26) Logitech® Cordless Desktop EX100 Keyboard & Optical Mouse (£16)
INTERNET KEYBOARDS |
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New viruses and malicious software trojans are being produced every day, and no Antivirus software can guarantee a virus free computer. However, with Norton Antivirus you can be assured that as soon as a virus or worm is identified and the definitions are updated, your computer will be able to download the latest definitions to ensure your computer is kept clean period. |
FREE OFFICE SOFTWARE (see www.openoffice.org)
OpenOffice.org was the first product to deliver the benefits of open-source software to mass-market users, delivering essential everyday software tools completely free of charge. OpenOffice.org is now in use by tens of millions of delighted users worldwide.
OpenOffice.org is synonymous with quality For further information on this product, please click here.
Microsoft® Works 9 - Word Processing, Spreadsheets, etc (£8) Microsoft Works 9 makes your everyday household tasks easier by giving you all of the essential tools you need to get things done—including word processor, spreadsheet, database, calendar, e-mail and Internet browser. Enhanced features help you get organized and plan ahead with ease and confidence. Here are some of the ways Works 9 helps you and your family:
For further information on this product, please click here.
Microsoft® Works Plus 2008 (inc. Microsoft Word 2003) (£34) Microsoft® Works Plus 2008 makes your household tasks easier by providing a set of basic home productivity programs, including Microsoft Office Word 2003 (with Service Pack 2 for Office 2003) and the Works 9 spreadsheet, database, calendar and over 300 templates. With Microsoft Works Plus 2008 it's easy to manage your to-do's and stay on top of your busy schedule. Here are the top 10 ways Works Plus 2008 can help you:
*Microsoft Office versions 97-2007. For further information on this product, please click here.
Microsoft® Office® 2007 Small Business (1 Licence) (£182)
Microsoft Office Small Business Edition 2007 is a powerful and easy-to-use suite of productivity and contact management software with new tools to help you save time, stay organized, and deliver better customer service. Easily manage your prospect and customer information in one place. Quickly create dynamic documents, spreadsheets, and presentations. Develop professional-looking marketing materials for print, e-mail, and the Web, and produce effective marketing campaigns in-house. You can manage your calendar, tasks, and e-mail more efficiently, and filter out unwanted e-mail messages to help keep your computer safe and secure. And you will spend less time learning new features by using improved menus that present the right tools automatically.
Features
For further information on this product, please click here.
Microsoft® Office® 2007 Basic (1 Licence) (£139)
Microsoft Office Basic Edition 2007 is the essential, preinstalled software suite for homes and small businesses with new computers that enables you to quickly and easily create great-looking documents and spreadsheets and manage e-mail. The latest release features a new streamlined user interface that exposes commonly used and familiar commands, enhanced graphics and formatting capabilities that enable you to create high-quality documents, new time management tools to help manage your schedule, and more reliability and security such as an improved junk e-mail filter to reduce spam e-mail. With these enhancements, Office Basic 2007 makes it easier and more enjoyable for you to get tasks done at home or work.
Features
For further information on this product, please click here.
FREE 60 Day Trial of Microsoft® Office® 2007 Professional Edition Microsoft® Office® 2007 Professional (1 Licence) (£226)
Microsoft Office Professional Edition 2007 is a complete suite of productivity and database software that will help you save time and stay organized. Powerful contact management features help you manage all customer and prospect information in one place. Develop professional marketing materials for print, e-mail, and the Web, and produce effective marketing campaigns in-house. Create dynamic business documents, spreadsheets, and presentations, and build databases with no prior experience or technical staff. You will learn new features rapidly using improved menus that present the right tools when you need them.
Features
For further information on this product, please click here.
Microsoft® Office® 2007 Home & Student (3 Licence) (£66)
Microsoft Office Home Student Edition 2007 is the essential software suite for home computer users that enables you to quickly and easily create great-looking documents, spreadsheets, and presentations, and organize your notes and information in one place, making it easier and more enjoyable for you to get things done. The latest version features a new streamlined user interface that exposes commonly used commands, enhanced graphics, and formatting capabilities that enable you to create high-quality documents, plus a powerful note and information organization tool, and more reliability and security with the Document Inspector tool and improved automatic document recovery. With these enhancements, Office Home and Student 2007 makes it easier and more enjoyable for you to get tasks done at home.
Features
For further information on this product, please click here.
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Port Replicator (Docking Station): On our notebook configurator there is the option of adding a port replicator (which is sometimes also
referred to as a docking station) to your order. A port replicator is a device that allows you to connect your peripheral devices
such as your printer, scanner, monitor, speakers, internet/LAN) to the docking station, which then connects to
your laptop via one USB cable. ![]()
Do I need a port replicator? |
On our notebook configurator there is the option of adding a laptop stand to your order.
A laptop stand, when combined with an external keyboard and mouse, helps the user achieve a comfortable working position
and more importantly a better posture, as the user does not have to bend toward the screen - the screen can be positioned on
a desk at shoulder height. We currently offer Logitech® laptop stands. An example (Logitech® Alto™) can be seen below: ![]()
Do I need a laptop stand? |
On our notebook configurator there is sometimes the option of upgrading your battery or
ordering additional batteries. The length of time a laptop battery will operate varies on individual notebook
computers, based on the applications being used (i.e. high end graphics, gaming), the number of times something
is saved or retrieved from the hard drive, how often the CD/DVD drive is used, and the amount of memory in the
notebook. The realistic average run-time is 1.5 to 3 hours, but obviously the more you use the notebook, and the more devices
you order when configuring the notebook, the lower the battery life will be. Using devices like a wireless adapter will
also reduce the battery life.
Should I order extra batteries? |
When configuring a laptop on our website, we provide the option of selecting additional power leads
and adapters. Ordering an additional power lead can beneft you in several ways:
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When selecting the accessories for a laptop on our configurator, you have the option of
adding a notebook carry case to the order. We recommended you order a carry case with your laptop for the following reasons:
We also offer high quality and trused solutions, such as the Logitech® backpack or briefcase, which will make
taking your laptop out and about easier than ever before. |
DIGITAL SATELLITE TV CARD (Connect Satellite to your PC)
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This TV card is compatible with Microsoft Windows 7, although you may need to download the latest drivers from Twinhan before all the specified features function properly. To download the drivers, please login to your account and visit the download section.
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With reference to the above picture the TV card will need
connecting to an aerial if you wish to have the facility to watch digital TV. Note that you do not necessarily need a digital aerial, and a connection splitter may enable you
to connect just one aerial and split the signal for ease of use/less wires.
HAUPPAUGE DUAL TUNER TV CARD & WINDOWS MEDIA CENTRE REMOTE
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This TV card is compatible with Microsoft Windows 7, although you may need to download the latest drivers from Twinhan before all the specified features function properly. To download the drivers, please login to your account and visit the download section.
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With reference to the above picture and starting from the connections on the left hand side of the rear of the TV card, the connection on the left hand side
is the satellite LNB signal connection, followed by the S-Video and Composite connections. Both the aerial connections will need
connecting to an aerial if you wish to have the facility to watch digital and analog TV. Note that you do not necessarily need a digital aerial, and a connection splitter may enable you
to connect just one aerial and split the signal for ease of use/less wires.
HAUPPAUGE DUAL TUNER DIGITAL FREEVIEW TV (WinTV-NOVA-TD-500)
Please check that you live in an area where you can receive digital TV before ordering a computer with a Digital TV card. You can check this at http://www.dtg.org.uk/retailer/coverage.html. | |||||||||||||||||||
An external hard drive is quite literally a hard drive enclosed in a solid case which you
connect to your computer by USB or firewire, depending on the drive. An external hard drive can benefit your
computing experience in many ways, some of which include:
For further information on hard drives, please see our hard drive help by clicking here. |
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The Home Installation Service is available Monday - Friday between 9am and 5pm only. Terms, Conditions and Limitations apply. Click here for more information. |
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If your portable electronic equipment is damaged or stolen this could cost you hundreds of pounds as well as cause
a lot of inconvenience, stress and hassle.
For as little as 7p a day you are protected worldwide against:
Should you need to claim; the process is simple with a 48 hour turnaround for theft claims and 7-10 day turnaround for repairs.
FAQ's | Terms & Conditions |
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