John,

Thanks for the reply and detail of what is currently supported. Our tests were able to confirm the Citrix related items. Currently if a user absolutely has to have NTFS support we put them on XenDesktop. However, we try to limit this b/c the resource/user consumption of XenDesktop compared to XenApp is a killer on our servers. Will look forward to seeing what Wyse can pull off.

do not support ntfs file either "map" or "redirection"

audio CD is "track" but not file storage, could you try the DVD?

Ben,
Here is what we have supported today with WTOS 8, we are investigating the NTFS & EXfat file formats. Thank you for your feedback on the user's viewpoint on this, understand this could be a challenge.

MS – RDP direct or MS broker
-Not support NTFS thumbdrive mapping, 
*NTFS thumbdrive works via RemoteFX USB redirection
-Disk mapped will display as Driver letter : on WTOSclientname

Vmview - RDP
-Not support NTFS thumbdrive mapping
-Disk mapped will display as Driver letter : on WTOSclientname

Citrix XenApp -ICA 
-Not support NTFS thumbdrive mapping
-Disk mapped will display as Removable Disk(Drive letter: on WTOSclientname) test with xenapp 6.5

Citrix XenDesktop – ICA
-Not support NTFS thumbdrive mapping
*NTFS thumbdrive works via citrix HDX USB redirection
-Disk mapped will display as Removable Disk(Drive letter: on WTOSclientname)