Here some links to find version information about VMware vSphere products http://vsphere-land.com/vinfo/release-build-info and about VMware Tools versions http://packages.vmware.com/tools/versions
a blog about virtualization
Here some links to find version information about VMware vSphere products http://vsphere-land.com/vinfo/release-build-info and about VMware Tools versions http://packages.vmware.com/tools/versions