non-driver
2.When you use a non-XA driver in a distributed transaction, always obtain a JDBC connection after the distributed transaction is begun.
3.The DriverUnload function of a non-WDM driver would use this field to traverse the list of device objects in order to delete them.
4.c) Non-standard device driver can be written by using the reserved name of device AUX or PRN or by expanding a new software interrupt.
