The PC is changing. Once simply a computer with spreadsheets for the family budget and games for the kids, home PCs are rapidly evolving into home entertainment systems, equipped with digital television tuners, high-definition displays and other features drawn from consumer electronics.Globally, media PCs represent a fraction\u2014just 5 percent\u2014of desktop computer sales, said Eric Kim, senior vice president and general manager of Intel\u2019s digital home group, during a speech at the Ceatec exhibition in Chiba, Japan. While media PC sales are relatively small at present, they will represent 30 percent of desktop sales by 2008, he said.\n\n\n\n\n\n\n\n\n\nCeatec EntranceWhile the rest of the world slowly warms to media PCs, the systems already dominate computer sales in Japan. "More than 60 percent of desktops sold in Japan today are already some kind of media PC," he said.Media PCs are big sellers in Japan because most homes here are small, putting a premium on the use of space. As a result, home PCs usually double as an entertainment system, making computers with these features popular among end users.This love affair with the media PC was readily apparent at Ceatec, where local PC makers showed off their newest products. At NEC\u2019s booth, the company showed off its Valuestar X PC, which will be available later this year for 543,000 yen (US$4,612). Based on a 3.4GHz Intel processor, the water-cooled PC offers dual 250GB hard drives, a Blu-ray Disc drive and a 20-inch widescreen liquid crystal display (LCD).At Sony\u2019s booth, the company showed several Vaio PC models that had home-entertainment capabilities. One of them, the Vaio Type L VGC-LA915 integrates the components of a computer into the back of a 19-inch widescreen LCD screen. The computer, which is priced at 359,800 yen, includes a Blu-ray Disc drive and remote control for watching high-definition movies. A smaller version with a 15.4-inch display includes an attached keyboard that can be folded up against the display to save space.In addition to packing consumer-electronics features into their latest products, Japanese PC makers are looking ahead, playing with new designs further tailored to the interests of end users. One such design is Fujitsu\u2019s Turn Table PC, which adds the ability for DJs to spin and scratch using digital media files. The design, which may never enter production, calls for a 20-inch display that can be folded down to use the turntable function.Outside of Japan, sales of media PCs will likely be driven by factors other than a desire to maximize the use of space in a home, said market analyst IDC in a recent report. Sales of media PCs will take off in the United States\u00a0once a wider variety of content, especially video, is made available to end users, it said."The potential for that success is evidenced by iTunes\u2019 sale of 125,000 Disney movies in the first six days of its service offering," the report said, referring to Apple Computer\u2019s recently introduced video download service.Shipments of media PCs are expected to grow at a compound annual rate of 41 percent through 2010, when vendors will ship 27.5 million units, IDC said. This year, PC makers will ship 5.9 million media PCs, worth about US$6 billion, it said.-Sumner Lemon, IDG News Service (Singapore Bureau)Related Links:\n\nFujitsu Shows Off Prototype PC Designs at Ceatec\n\nNTT DoCoMo Unveils Fuel Cell Prototype at Ceatec\n\nIntelligent Putter Boosts Your Golf Game\n\nHitachi Maxell Develops Wafer-Thin Storage DiscCheck out our CIO News Alerts and Tech Informer pages for more updated news coverage.