<human>:  How can I build a budget-friendly computer from scratch?
<bot>: 
1. First, decide what components you need to build your budget-friendly computer.
2. Once you have identified the components you'll need, do some research to find the best prices and deals on the parts.
3. Once you have purchased the components, you can start assembling the computer.
4. Once you have assembled all the components and installed the necessary software, your computer will be ready to use.