Meanwhile, XenEnterprise's upcoming 4.0 hypervisor will weigh in at a trim 60,000 or so lines of code, XenSource CTO Simon Crosby says. Less code equals fewer potential bugs. Moreover, XenSource, which recently agreed to be acquired by Citrix Systems, uses IBM's secure hypervisor technology, and XenEnterprise has endured the {pokes and prods} of the open source community, earning a Common Criteria Level 5 rating.
刺激和促动？
The translation workplace 
同仁同意（净值）： +3