Sun Microsystems on Tuesday unveiled the beta of StarOffice 6.0, a streamlined version of the company's free office software that's aimed to gain ground against Microsoft's Office. The company had already touted the multi-platform software, which runs on machines using the Solaris operating system, Linux or Microsoft Windows, to Linux fans in August. The new version replaces StarOffice 5.2, which was criticised as sluggish and hefty. But with its availability as a free download, the product had some appeal as a competitor against Microsoft's Office software. Sun made the software free just after acquiring StarOffice from Hamburg, Germany-based Star Division in 1999. It then released the source code for the software, so that anyone could modify and distribute it. And a licensing change that Microsoft had set to go into effect Monday could provide further impetus for StarOffice. That change could result in some Microsoft's business customers paying up to 107 percent more for Office XP than they would have under earlier licensing policies. The new version of StarOffice is simplified to make file exchange easier. The software has support for XML file formats; more robust Microsoft Office import and export filters, including support for Office XP; and redesigned dialogue boxes, new templates and graphics. Korean, Japanese and Chinese versions are also available. But StarOffice 6.0's biggest advantage may be the current constraints on IT spending. "In the face of decreasing IT budgets, StarOffice 6.0 provides users a high quality, low-cost choice for office productivity software," Sun Vice President Mike Rogers said in a company release. Microsoft's standard Office XP package retails for $479. Sun said that some 17,000 customers have already registered for the StarOffice 6.0 beta program. The software's general release is slated for the first half of 2002. See the Software News Section for full coverage. See ZDNet UK's Enterprise Channel for full coverage. Have your say instantly, and see what others have said. Click on the TalkBack button and go to the ZDNet news forum. Let the editors know what you think in the Mailroom. And read other letters.