iSCSI Cake is a Windows based iSCSI target software. It shares server's disk or partition with iSCSI initiators/clients. Client can access iSCSI disk as local disk that supports partition, format, read and write disk operation. The key feature of iSCSI Cake is disk protection which means client can write, delete, format and repartition iSCSI disk without changing any byte in server's disk. iSCSI Cake provides network administrator a convenient way of software maintain and update. It is no longer necessary to install software on each client repeatedly. And it is no longer to worry about the safety of shared data on server because everything will recover after client reboot.