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On demand It’s been the Next Big Thing for a decade — but video on demand finally appears to be living up to at least some of its promise. An idea that has been hyped for years, video on demand — the ability to call up a film or some other type of content through your television when you want and stop and start it — is only now really starting to gain momentum, analysts said. It’s happening, though, without much fanfare., Reuters said. Much of this progress arises from $50 billion in investments by cable companies to upgraded cable infrastructure in the USA during the last five years. These upgraded cable systems allow for digital cable, which lets cable operators compress the content and deliver many more channels into a consumer’s home. And video on demand builds on the digital cable infrastructure now out there. Shed kilos, go online While technology cannot furnish the willpower, it can help you lose weight. Everything from personal dietary plans on the Net to computerised exercise equipment at the gym can be your ally in the battle of the bulge, The Straits Times reports. For instance, ww.cyberdiet.com, offers free tools that create a specifically- tailored meal plan and help a user find ways to burn calories. Health experts agree that while the Net provides excellent information, it also has plenty of bad and even dangerous information. Watch out for sites that rely on personal testimonials as proof of their efficiency and health plans that offer vague proof of their credibility.Some other such sites include www.mayoclinic.com, www.usda.gov/cnpp and www.navigator.tufts.edu. Virus-ridden 2002 If security experts are calling 2001
the worst year for computer viruses, and December the worst month, how
bad will things get in 2002? Experts are predicting that viruses and
their cousins, the self-propagating worms, will find new and even more
nasty ways to attack computer systems, possibly even hitting mobile
devices, pocket PCs and smart phones in the coming year, a Hindustan
Times report says.Virus writers have learnt that it’s easy to trick
persons into opening attachments by telling recipients they are photos
of Russian tennis star Anna Kournikova or labelling them ‘naked wife.’
The most damaging virus didn’t spread via e-mail. At an estimated $2.6
billion in damages and 3,00,000 computers infected, Code Red was the
biggest virus this year. It spread by exploiting a known vulnerability
in servers running Microsoft Corp.’s Internet Information Server Web
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