Broadcom CEO and President Hock Tan has acknowledged the discomfort VMware customers and partners have experienced after the sweeping changes that Broadcom has instituted since it acquired the virtualization company 114 days ago. In a blog post Thursday, Tan noted that Broadcom spent 18 months evaluating and buying VMware. He said that while there's still a lot of work to do, the company has made "substantial progress." That so-called progress, though, has worried some of Broadcom's customers an...