Getting a new state of the art computer

In order to make this investment, I must save up a lot of money. Let's just say I have a job. I made it as an architect, but I have a family to feed, bills to pay, and clothing to buy. What's the next step? I must take out a small amount of money every month, to reach the goal. It will be hard because I am not a patient person, and I will get tempted to spend the money of food. Now with will-power and determination, I'll reach the goal, and buy the computer Once I have the computer, I will think of food I could of bought. Yes,k I will have a love-hate relationship with the computer. I always do, even as of now.