Firstly, this computer does not come with keyboard, monitor or mouse. It only comes with the system. Even so, for a tad under $400 it’s a pretty good offer.

As a primary home computer this Compaq can pack a bit of punch, with enough memory and processor speed to run anything but the most graphics intensive programs it can take most of what is thrown at it. Throw in the good looks and styling of the case and you’re looking at a pretty decent machine. Here’s a quick rundown of the main features.

• 2.3GHz AMD Sempron LE1300 processor
• 2GB memory
• 250GB hard drive
• DVD burner with Lightscribe
• NVIDIA GeForce 6150SE integrated graphics processor

The heart of the system is an AMD Sempron processor, which is branded as the cheaper end of the AMD lineup. The Athlon has traditionally been ahead of the Sempron in the pecking order. But AMD tend to throw quite a lot of good technology into their lower end products and this single-core processor can perform far better than its price tag suggests. Just the CPU on its own costs around $40 but performs well enough to surf the Internet, burn CDs and create some spreadsheets and documents.

2GB of memory is enough for even the heaviest of daily use. The memory or RAM is where programs are stored while they are running; it is much faster than the hard drive and means that programs can work quicker and store more information while they are running. The web browser Firefox for example can use up to 180MB of memory with only one of two tabs open, but as soon as you get to 15-20 tabs then all of those extra sites are now stored in memory and can shoot the memory usage of Firefox to over 300MB. Combine this with instant messengers and other programs and you get a lot of memory being used. But 2GB can comfortably handle all of those.

250GB hard drive is enough for around 40 DVD movies and should be plenty, especially if you store all your movies and photos online.

The Nvidia GeForce 6150SE is not a high performer for graphics. Although occasionally sold on “gaming computers” it really only does the basics. Modern games can be played if you turn off all the fancy shading and textures and other such stuff, but for getting the intended effect you’ll need a dedicated graphics card. Luckily it has a PCIe x16 graphics card slot for just this purpose, pity that it will probably be the processor slowing the graphics down for there onwards.

There is the standard slew of other extras including USB slots, audio input and outputs, Gigabit Ethernet and the pretty good looks of the case.

So here’s a real cheap desktop computer. Aimed at doing just the basics and not including a monitor this system has everything a desktop computer needs and is perfect for a second, general-use system.

This system has an older AMD processor and has a fair spread of other parts. Here is a list of the features:

• 1.6GHz AMD Athlon 64 2650e processor
• 2GB of memory
• 160GB hard drive
• Dual-layer DVD writer
• Vista Home Basic

No illusions of grandeur here, this system only does the basics well. But that’s not all bad. This is a computer for $200.

The CPU processor is decent and can tackle most general tasks. Surfing the Internet and punching out some documents on a word processor will be fine. Using instant messaging will also not take a heavy toll on the system. The amount of memory is more important than all of these in this situation.

The 2GB of memory is enough for all tasks. A web browser with a whole lot of tabs open, streaming online radio, chat program and word processor all open at the same time will work well enough. It will not be enough for gaming or graphics-heavy programs that will need the power of a graphics card or faster processor to perform their tasks.

The small form factor is perfect for tucking away under a desk and out of the way. This case is a far cry from the super-ugly cheap boxes that typically come with cheap desktop computers. The drives and other bits are hidden behind the cover.

The 160GB hard drive is enough for storing photos and movies. The slower speed of this computer lends itself to be an Internet enabled device. Using it along with a dedicated Internet connection and online storage will provide allow files to be shared on any computer with ‘Net access.

Speaking of Internet access, the Gigabit LAN is a bit of a surprise. Gigabit LAN offers fast speeds on local networks that are equipped for it. However, the speed of Internet access it invariable slower than that.

For the price, this system really does offer a great package. A 19 inch monitor for around a $100 would give a full system for $300.

Pros:

• Cheap, cheap, cheap
• Gigabit Ethernet
• 2GB memory

Cons:

• No fancy graphics capabilities
• No Wifi

Desktop computers offer more power for the money than almost any laptop or notebook computer. The HP Pavilion P6120F is not exception. Although the popularity of desktop computers is dropping against stylish little netbooks and well-priced portable computer they remain the staple of business and enthusiasts for good reason.

Although not the sexiest, for any computer that does not need to be moved around, desktop computers are the best option. This HP Pavilion, Windows-based desktop computer can be matched with a large screen monitor for a powerful desktop computer under $1000.

Here’s a quick rundown of the specifications:

• 2.80GHz Intel Pentium E6300 processor
• 8GB of memory
• 1TB (1000GB) hard drive
• 1 x PCIex16 slot
• 5.1 channel audio
• LAN
• Wifi
• DVD burner

The HP delivers a feature-rich package with a CPU known for its overclocking abilities. The E6300 is a an entry-level processor which is based on the same technology as its older brothers. Because of this, the processor can safely be overclocked, meaning have its speed increased, by 25% without any additional fancy technology or hardware trickery. This makes it quite worth it for a little bit of time spent increasing the front side bus speed from 266MHz to 333MHz.

The system also comes with 8GB of memory. That is pretty huge. Seeing as the computer is intended for home use, that amount of memory is more than anything you can possibly throw at it.

The mix of networking options if pretty standard, except that it also includes Wifi connectivity. Although Wifi has been standard fair on laptop computers for a very long time now, their absence on desktop computers usually means that the desktop has to be within cable distance from the home router. Well, with that limitation removed, this computer can be placed a room or two away from where the router sits. The router can be placed in a central location in the home and the computers placed where needed. 300MB/s wireless is supported.

A DVD burner is included as standard, as it is on almost any modern computer. It supports Lightscribe so the cover side of supported DVDs can have a picture burned onto it by the DVD player.

Storage needs are met with a large terabyte hard drive. A terabyte is 1000GB, which is about the size of 150 DVD movies. Plenty of space for almost anything and the speed should do fine for most applications.

Graphics is supported through onboard graphics. This is limiting in that most new games cannot be played, but a good graphics card can cost as much as this whole computer, so this limitation is expected. The processor is not fast enough for modern games though, so adding a super-fast PCIe x16 video card will not turn this into a superb gaming machine, although it will handle the needs of the non-fanatic.

Pros:

• Overclockable dual-core processor
• Plenty of memory
• Big hard drive

Cons:

• Not suitable for heavy gaming
• Similar price to a good netbook

Overall, the system provides a very solid experience, but for the price I might be tempted to go for a cheap laptop computer. If you need a powerful and fast home computer then this is a good bet.

AMD has a lost a bit of its star status as the competitive underdog with its delayed release of quad-core CPUs and delays in a lot of their newer products. The last generation of chips are nothing to be laughed at and still offer enough for home computing applications.

The Athlon 64 managed to pose a serious challenge to the Pentium 4 a few years back, and when the Pentiums were becoming hot enough to warm a family during cold winter nights, the AMD processors were still taking things in their stride.

The 2.2 GHz model represents the mid-range of the old AMD Athlon 64s. And good prices are available because stock needs to move and make way for new models.

Here are some of the main features:

• Mid-tower case
• AMD Athlon 64 2.2 GHz
• MicroATX motherboard
• 100Mbps Ethernet
• AGP 8x expansion slot
• SATA with RAID 0 and RAID 1
• 200 GB IDE hard drive
• 20x DVD writer
• 1 GB PC4200 DDR2
• USB 2.0

My preference is for functional computers that are meant to do a task, despite what the latest technology might be. The fastest computer I run is an Intel Pentium 4 2.2GHz, which is more than adequate. It’s for that reason that I find this deal so appealing.

Firstly, a processor that more than meets the needs of Internet browsing, listening to audio and typing documents, with enough to do other things from time to time.

Secondly, its smaller than a full-size computer. MicroATX is a little smaller than ATX, which I like, don’t need a huge PC if it’s not necessary. The case is also plain looking, but not ugly, serves its purpose.

A gigabyte of memory is fantastic for running multiple applications. Although the processing power might be too little for Windows Vista, it will work wonders on an XP system and allow many applications to run at the same time.

One gripe is the specification of an IDE hard drive, if a computer has SATA, use it. With that said, this is an older model and gets the price advantage. To use SATA and the RAID functions you will have to buy two more hard drives.

Overall the deal is great. Good system with the right extras in the right places, there is also a DVD burner to top things off. A well-rounded system with a tried and test processor and a little extra memory to boot.

I am always aware of how much new stuff costs, with the rapid drop in prices within a few months of the launch of something new I can always wait. Based on an Intel Core2 Duo processor and with an Intel 945GC + ICH7R chipset, the combination works well, and give a nice overall set of features. They are some of them:

• 2.2GHz Intel Core2 Duo
• 2GB DDR2 RAM
• 500GB SATA II hard drive
• DVD burner

The bits and pieces of this barebones desktop computer look tempting, but lack a little in the up-to-date department. Let’s have a look.

The processor is one of the original, slower Core2 processors, with only a 800MHz FSB, it lacks the speed of the newer 6000 series processors that support 1066/1333MHz FSB. This is not bad in itself, but does mean that any upgrade in processor will mean an upgrade to the motherboard.

The motherboard, based on the Intel 945GC Northbridge chipset is really designed for the older Pentium 4. It only offers up to a 800MHz FSB and will hold back many of the faster chips available today. The other features of the motherboard are quite admirable for a low to mid-range motherboard.

There is a PCIe x16 slot available for a graphics card, good. There are some PCI slots for older cards, good. The SATA ports support RAID, so performance can be increased, or data safety can be increased, both good. The usual array of features are built-in. A network port a few USB ports, and one of the fancy little extras is a panel for memory cards on the front of the box itself.

For the price it does meet some needs. It is great for a computer for right now, but is a little limiting with future upgrade potential, but will remain quite viable for a few years still.

The awe of SLI graphics has mostly died down. The benefits are still there, but hardly provide performance that can’t be achieved by a new graphics card. Not a complete computer, this set will require the addition of a CPU cooler to allow it to be used, and keyboard, mouse and monitor.

The basic kit includes the following:

• Ultra black case
• XFX nForce 680i SLI Socket 775 ATX motherboard
• Pentium D 925 3.0GHz Dual-core processor
• 2 x XFX GeForce 7300 GT 512MB PCIe video cards
• Maxtor 200GB hard drive
• Ultra 400W power supply
• 2 x Crucial 1GB PC5400 DDR2 memory modules

The Ultra black case is nothing special, it will hold your parts and just sit there like most cases should. The clear side will give a little thrill to those who really want to show off their computer’s internals, and lights can be added for a little extra glitz.

The motherboard is well featured with a firewire port, USB ports, 5.1 audio, Ethernet, 2 PCI slots, 2 PCIe x1 slots and SLI capable PCIe slots. Good all round. There are also RAID 0, 1, 0+1 and 5 capabilities that are built onto the motherboard, but the hard drive will need to be upgraded.

The Intel Pentium D processor is one of the first run of dual-core processors from Intel. They are fast and offer speed benefits over their single-core counterparts. But there are some things to note. These processors use a lot of power, up to 135W, which is ultra high compared to the 65W for the Dual Core2 series that is newer, clocked lower and processes faster overall. It is still quick and considering the price, still worth it.

SLI graphics cards bring good performance, especially in SLI mode. Newer graphics cards, namely the 8000 series GeForce cards are more than capable of outperforming these two, but the newer cards are still expensive. These two are GT versions, so they are the fastest of their generation, which works to their favor.

A 200GB IDE hard drive and 400W Ultra power supply round out the package.

The package if fine, and good if you are on a budget. However, considering that top-notch gaming is the realm of the newest components, great deals are always going to set you behind the times. This is fine, but be aware that as games increase in their need for powerful graphics cards and processors, this system will fall behind fairly quickly.