Desktop Computer Buying Guide

Desktop Computer Buying Guide

Key Considerations When Buying a Desktop Computer

Things to consider when purchasing a desktop computer

Your budget will largely guide your choices, but practical factors are equally important.

  • Decide between a PC or a Mac. Consider whether you prefer macOS or Windows and whether compatibility issues could arise.
  • Choose between an all-in-one desktop or a tower. All-in-ones save space and may include touchscreen functionality, while towers offer easier upgrades.
  • Think about the software you'll use and select specifications accordingly. For example, video editing requires more memory.
  • If gaming or a home theatre setup is your goal, look for a desktop with a dedicated graphics card.
  • If you have a DVD or Blu-ray collection, opt for a desktop with an optical disc drive to enjoy media playback.

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Types of Desktops

All-in-one Desktops

All-in-one Desktop Computers

All-in-one desktops are perfect for families, small spaces, and those who want hassle-free setup. Simply unbox, plug in, and turn on.

  • All-in-ones combine components behind the monitor, requiring only space for the screen, keyboard, and mouse. Their slimline design helps reduce clutter.
  • Many feature touchscreen capabilities, offering new ways to interact and eliminating the need for a mouse.
  • However, all-in-ones are harder to upgrade compared to tower desktops. If customisation is a priority, a tower may be better suited.

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General Use Desktops

General Use Desktops

For basic tasks like word processing or web browsing, you can save money by choosing a desktop with only the features you need.

  • An Intel Core i3 processor and 4GB of RAM are sufficient for tasks like emailing and using Microsoft Office, keeping costs low.
  • Most entry-level desktops offer 500GB of storage, suitable for documents and a few photos. Additional storage can be added with external drives.
  • Windows PCs tend to be more affordable than Macs, making them a practical choice for occasional use.

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Gaming & Multimedia Desktops

Gaming & Multimedia Desktops

Designed for gaming and media enthusiasts, these desktops offer high performance and easy upgrades for the latest games and films.

  • Look for a dedicated graphics card with high cores, clock speed, and memory bandwidth for optimal visuals.
  • While the CPU and RAM are less crucial, aim for at least an Intel i5 processor (or equivalent) and 8GB RAM for smooth performance.
  • If using as a media hub, consider models with Blu-ray ROM/DVD burner combos or TV tuner cards to watch TV on your computer.

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Principal Components

Processor

Processor

The processor, or CPU, is the computer's brain. Performance is measured in GHz, with faster processors enabling quicker multitasking and efficient handling of advanced software.

RAM

RAM

RAM, or memory, significantly impacts program speed and multitasking ability. Measured in bytes, more RAM enables seamless use of demanding software.

Storage

Storage

Storage capacity dictates how much data you can save. Opt for SSHDs for faster, quieter performance. External drives can expand storage when needed.

Desktop Essentials


Monitors

Monitors

Monitors come in various sizes and resolutions to suit both home and office needs, accommodating a range of budgets.

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Keyboards & Mice

Keyboards & mice

Enhance comfort and productivity with the right keyboard and mouse. Wireless models help reduce desk clutter.

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Cables & Adapters

Cables & Adapters

Maximise your desktop's potential with the right cables and adapters, including USB, HDMI, and Ethernet options.

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