Windows free online scanner now available worlwide

The Windows Live OneCare safety scanner is now available around the world, Microsoft said in a statement Monday. The online scanner removes viruses and spyware, rids a hard drive of clutter, and runs defragmentation.
The service is similar to Trend Micro's House Call and McAfee's FreeScan, though those only remove malicious software.
The international launch is a precursor to a broader release of Windows Live OneCare. Beta versions of the consumer security software are scheduled to be available by year's end in Australia, Austria, Belgium, Canada, France, Germany, Ireland, Italy, Japan, Korea, Mexico, Netherlands, New Zealand, Singapore, Spain, Switzerland, and the U.K., Microsoft said.

Microsoft security tools go global | CNET News.com