Thank you for using Arcstar Universal One Virtual service.

Mac OS X(10.9 /10.10) is currently supported by the client application (vApp) of our service.
Please download latest (vApp) on Mac App store.
*vApp will be released in App store accordingly.
Please kindly wait for the release in App store.

*(2016/1/12)We have released vApp in Mac App store.
If you would like to download it, please kindly access here.

Also, Mac OS X El Capitan(10.11) is not supported. If Mac OS upgrade to Mac OS X El Capitan(10.11), it may not be worked properly, so please be careful.

We sincerely appreciate your cooperation.