For technical support, please fill out the form below.

For sales and other enquiries, please click here.

To exchange JACK-related information with other JACK users, feel free to visit the JACK Group.

Joining this group must be approved manually. This is to avoid the group being used as a way to distribute junk mail. Apart from that, AOS has no direct involvement in this group. However, some AOS staff are members of the group and may answer interesting questions from time to time.