Summary Box: Dell profit down 23 pct

FINICKY BUYERS: Dell Inc.'s second-quarter profit fell 23 percent as demand for computers remains soft. Sales fell 22 percent.

EXPECTATIONS MATTER: Dell's profit was higher than Wall Street forecasts, and the stock jumped.

LOOKING AHEAD: Dell warned that its profits will continue to be pressured by "aggressive" pricing and higher component costs, and that business spending on PCs likely won't pick up until 2010.