Citrix XenApp and XenDesktop 7.15 LTSR – session roaming between client devices with the same user. If a user launches a session and then moves to another device the same session is used and applications are available on both devices but if session roaming is enabled the user would probably be unable to access the printers near the e.g. meeting room because the applications he launched earlier in his office resulted in the assignment of printers and other resources near that location