May 24, 2006, 7:46 GMT
Seattle - Microsoft on Tuesday released new beta test versions of its three flagship products - updated versions of Windows for PC's and servers and the Office productivity suite.
Microsoft hopes to have the new programmes ready for sale by January 2007 as it tries to stop the encroachment of companies such as Google and Yahoo, whose sophisticated web services are increasingly offering functions previously dominated by Microsoft's software.
Microsoft says that Vista, the first major follow-up to Windows XP in five years, offers beefed-up security, translucent windows for easier scrolling and can display and record high-definition television on the computer.
Used in conjunction with Office and Longhorn - the Windows version for servers - would give individuals and companies greater security, collaboration and ease of use, Microsoft Chairman Bill Gates said Tuesday.
Speaking at Microsoft's Windows Hardware Engineering Conference, an annual event for companies that produce gadgets powered by Microsoft products, Gates said the release of the test versions of its 'most important products' marked a 'significant milestone' for the Redmond, Washington-based company.
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