You should buy a new computer when you need one

Code: You should buy a new computer when you need one
Agent	Has agent::you
Guidance	Has guidance::should
Action	Do action::buy a new computer
Condition	,|x|Has condition::x}}
Goal	,|x|In order to::x}}
Source	,|x|According to::x}}
Question	,|x|Answers question::x}}

Wait until you need one, then you'll find a way to put together the money. Also, sometimes you can get a computer for free, for example from a friend, or from an educational institution that is getting rid of old equipment.