London, Apr 9 : More than 97 percent of all emails sent in the world are unwanted spam, says a Microsoft security report.

According to the report, e-mails are dominated by spam adverts for drugs, and general product pitches.

The global ratio of infected machines was 8.6 for every 1,000 uninfected machines, the study found.

It also found that Office document attachments and PDF files were increasingly being targeted by hackers.

Washington, April 9: Researchers from the University of Missouri School of Journalism have found that despite financial troubles and cutbacks, traditional media Web sites are more comprehensive and technologically advanced than citizen media and bloggers.

"We found that legacy sites offered almost double the percent of news (89 percent) in comparison with citizen news sites (56 percent) and three times that of blogs (27 percent)," said Margaret Duffy, faculty chair in strategic communication in the Journalism School.

Anil Dhirubhai Ambani Group company Reliance Communications on Monday launched its high-speed wireless broadband services in Kolkata.

The company claims that newly launched service is Country's fastest internet service with a peak downlink speed of upto 3.1 Mbps and an uplink speed of up to 1.8 Mbps. The company will deliver the services on its CDMA platform.

The company has launched multiple subscription plans for its wireless broadband service ranging from a monthly rental of Rs 299 to Rs 1,750. In addition, the company will take Rs 3,500 as one time cost for USB modem separately.

Sydney - The Australian government on Tuesday scrapped a tender process and announced it would form a new company to build a national high-speed fibre-optic broadband network.

The company would be a public-private partnership with Canberra selling its majority stake when the 43-billion-Australian-dollar (30-billion-US-dollar) project is completed.

"It's the most ambitious, far-reaching and long-term nation-building infrastructure project ever undertaken by an Australian government," Prime Minister Kevin Rudd said.

Powered by Airtel's Carrier Ethernet Network, the fastest wireline broadband - based on optic fibre-based DSL technology, and offering a speed of 16 Mega bits per second (Mbps) - has been launched in Delhi by Bharti Airtel! A similar launch for Chennai and Bangalore is also on the cards in the near future.

London, April 3: In a live 24-hour webcast today, anyone on the Internet will get a unique opportunity to explore some of the most advanced astronomical observatories both on and off the planet, as part of the International Year of Astronomy (IYA2009) initiative ‘Around the World in 80 Telescopes’.