To: Peter V who wrote (25175 ) 11/12/1997 4:33:00 PM From: John Rieman Respond to of 50808
DirecDuo is not cheap..................................................zdnet.com Dynamic Duo You've probably seen the ads for the DirecTV satellite television system and its related DirecPC satellite Internet access system. Until now, each service required a separate and different satellite receiver dish. Now, there's just one. The DirecDuo is a 21-inch elliptical dish that lets you access satellite television and provides a whopping 400 Kbps of downstream bandwidth (more than three times what an ISDN line delivers) for Internet access. But don't throw away your modem, yet. The satellite dish is a one-way conduit. You still need a conventional dial-in ISP account to send data. A 28.8K analog device suffices in most cases, since most upstream data for Web browsing consists of relatively small HTTP requests. On the other hand, if you want to do, say, videoconferencing or audio conferencing, which require high bandwidth both ways, you're better off with ISDN or even a 56K analog modem. As for costs, DirecDuo isn't cheap. You have to buy hardware--the dish, a receiver box for your TV, and an add-in card for your PC--which runs about $800. Then there's installation. It's a rather complicated affair, so instead of doing it yourself, you should consider paying the company $200 to do it for you. Then expect to pay separate monthly service charges for the digital TV and Net access, not to mention your separate dial-in ISP account, all of which easily tops $100 a month. There are other potential costs. To browse the Web on your TV, or watch digital TV on your PC's monitor, you need a graphics card with NTSC (television) input and output. One more thing--at press time the DirecDuo supports only Windows 95, though NT support is promised by the end of this month. --Joseph Moran