Login

Welcome to Castle Technology Ltd's USB2 support area.

Once you have purchased a USB2 licence PIN you can register here and download your USB2 software.

If you have bought a new IYONIX pc that has USB2 pre-installed you will find your registration key in the file named 'USB2_Registration' within the SupportDocs Directory.

The USB2 upgrade is a software upgrade that runs on existing USB cards as fitted to all IYONIX pcs.

If you have forgotten your login details you may request an email reminder.
If you have registered Castle's C/C++ development suite, you will be able to login using your existing username and password then follow the 'Add Registration' link to register your USB2 licence PIN.
If you do not yet have a username and password then please register now

USB2 offers an underlying bit transfer rate of 480 Megabits per second (USB1 runs at 1.2 or 12.0 Megabits per second). Overheads and other limits in the system (and in the USB peripheral attached) mean that the throughput achieved for a given USB device will not be as high as the full 480 Megabits per second. Typical improvements in speed for USB2 devices (memory devices, scanners etc) attached to an upgraded IYONIX pc, will therefore be variable.