Apple adopts big screen for iMac

Apple is bringing the big screen to its all-in-one iMac desktop. The company on Tuesday revealed a new iMac with a 20-inch display and also updated its Power Mac G5 desktop line with a dual 1.8GHz processor model. The new desktops should increase the appeal of the iMac for multimedia tasks and give Power Mac customers more options, Apple said in statements. The iMac's display, which offers a resolution of up to 1,680 by 1,050 pixels, will allow customers to view two documents side by side and also grant more real estate for tasks such as video editing, Apple said.

The 20-inch iMac comes with a 1.25GHz PowerPC G4 processor, 256MB of RAM, an 80GB hard drive, Nvidia GeForce FX Ultra 5200 graphics chip and Apple's SuperDrive DVD recorder/CD burner. It is available now for $2,199, Apple said. The 20-inch iMac follows updated 15-inch and 17-inch iMacs, which came out in September. The 17-inch iMac, which has the same hardware as the 20-inch model, costs $1,799, Apple said.

Meanwhile, the dual 1.8GHz Power Mac G5, also available now, sells for $2,499, or $500 less than Apple's dual 2GHz machine, the company said. The new machine comes with a pair of IBM PowerPC 970 chips running at 1.8GHz, along with 512MB of RAM; a 160GB hard drive; an Nvidia GeForce FX Ultra 5200 chip; and the SuperDrive. Each of its processors sports a 900MHz front-side bus, Apple said. The speed of the front-side bus basically measures how quickly data can be delivered to a processor. With the introduction of the dual 1.8GHz machine, Apple also shuffled its PowerMac G5 lineup. The new, dual-processor machine replaces a single-processor 1.8GHz Power Mac G5, but costs only $100 more.

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