Apple May Need to Power Up Mac

Apple's (AAPL Quote) iPod may be grabbing all the attention these days, but its Macintosh computers are still the key to the company's continued success, some analysts say.

Sales of iPod digital music players have revived Apple's business over the last two years. But the lion's share of the company's revenue and profit still comes from computer sales.

For the company to maintain momentum -- and its sky-high stock price -- the Mac computer line needs to catch some of the iPod's fire, analysts say. ...