Computer buying guide
Work through four questions in order and the specification largely writes itself. Most bad purchases come from answering them in the wrong order.
One: does it need to move?
This decides more than any other answer, because portability is expensive and is paid for in capability, cooling and repairability. If the machine will live on a desk, a desktop gives more computer for the money and can be changed later. If it travels daily, that cost is the thing you are buying and is worth paying.
Two: what is the heaviest thing it will do?
Specify for the demanding end of your work, not the average. A machine that handles email comfortably and struggles once a week with the task that actually matters is a machine that will frustrate you weekly.
Be specific about that heaviest task. "Photo editing" spans a phone snapshot and a hundred-layer composite; the two need different machines.
Three: how long should it last?
A three-year horizon and a seven-year horizon produce different specifications, particularly for memory. Machines are most often retired because they ran short of memory or storage, not because the processor became slow — so a longer horizon means buying more of both at the start, especially where they are soldered and cannot be added later.
Four: what happens when it breaks?
Every computer eventually needs attention. Ask whether the memory and storage can be replaced, whether the parts are standard, and who you will take it to. A machine that is cheap to buy and impractical to repair can cost more across its life than one that is neither.
We repair what we sell, in the same building. New parts carry a one-year warranty, excluding acts of God, physical damage and neglect.
Common questions
How much should I spend on a computer?
Should I buy now or wait for new models?
Is a more expensive computer always faster?
Related reading
Laptop or desktop?
Storage and memory
Buying computers online
Turn this into a specification
Answer the four questions to us and we will propose something concrete.