In the event the device is stolen, critical chat logs and files received from colleagues could be compromised. The SfB client installed on local PCs/Laptops can result in chat logs and files being stored locally on the device. Just like user experience and performance, keeping Skype for Business within the datacentre also has advantages when it comes to security. The only true way to deliver Microsoft Skype for Business on VDI might have been something you have heard before as it was quoted by Brad Anderson of Microsoft at Citrix Summit. The Skype for Business HDX RealTime Optimization pack offers clear, crisp high-definition audio/video calls with Microsoft Skype for Business.