In comparing desktop computers, it all depends on what you are looking for in a computer. I do think Dell has a better reputation for being better quality than Sony.
I am looking for a desktop computer for my teenagers to use. Which company makes the best and cheapest one?
Apple and Gateway seem to have good ratings and have a cheaper option available. The more basic the desktop is, the cheaper it will be because you aren't paying for the bells and whistles so to speak.