that was around 2010/2012, eg page 15 here https://www.slideshare.net/hcl/effective-web-hostingonzlinuxwhiteboardv1 https://www.slideshare.net/hcl/effective-we

that was around 2010/2012, eg page 15 here https://www.slideshare.net/hcl/effective-web-hostingonzlinuxwhiteboardv1 https://www.slideshare.net/hcl/effective-web-hostingonzlinux... however virtualization on arm and Intel has meanwhile matured enough to replace that business model.