cowlick,
My reply about the food was for everyone in general--not the 10% you weren't eating
.
As for the computer, the best advice I can give you on that, barring actually researching each component out and my suspicion that most hi-tech parts are on the better end of the wage scale, is to buy used parts.
The same goes for clothes--if you feel like you want to avoid subsidizing slave labor in regards to shoes and shirts, buy them at the GoodWill.
Once spent this way, your money goes to charitable corporations and remains out of the hands of people using immoral labor practices.