vmware</a> allows you to run multiple operating systems -- simultaneously on a single PC; develop, test, and deploy multi-use applications (client, server, data center) on a single machine; and spend less time configuring and rebooting, more time developing... vmware allows you to run multiple operating systems -- simultaneously on a single PC; develop, test, and deploy multi-use applications (client, server, data center) on a single machine; and spend less time configuring and rebooting, more time developing...