Download the free USB Development Kit Demo for Windows

The free USB Development Kit demo version enables you to evaluate the USBIO driver and to test all its functions. The content of the free demo package and its functionality corresponds to those of the full USBIO driver. However, the demo version is time-limited. The device driver can be used for 4 hours. Then all function calls will be rejected and the computer must be rebooted in order to use the demo again.

Demo Package Content

USBIO driver executables (usbio.sys, usbio98.sys)
demo application executable (usbioapp.exe)
source code of the C++ class library (usbiolib)
source code of the C++/MFC test application (usbioapp)
USBIO COM interface (usbiocom.dll)
source code of the USBIO COM demo applications (written in Visual Basic and Delphi)
USBIO Installation Wizard
USBIO Cleanup Wizard
complete documentation
license agreement

Download

USBIO Demo Package V2.41 (2.9 MB)

References

USBIO Product Information Page

USB Device Driver Development - Reference Projects