Microsoft on Tuesday said development was complete on its Virtual Machine Manager 2008 and that the software, which is used to manage the company’s new server-virtualization technology, would be generally available Nov. 1. Microsoft said on Sept. 8 that System Center VMM would be complete in 30 days and available between Oct. 1 and Dec. 31. While the first target was missed, users will get the management tool between those two dates. Until Nov. 1, users can download an evaluation version.