Changes since the last edition of the manual

The following major changes have been made since the last edition of the manual.

• BS2000 V21.0A supports a new Volume Type NETVOL for NetStorage. 
• The support of USER-PFA is discontinued

The new features in BS2000 V21.0A are described in the sales documents and Release Notice , which are available at http://bs2manuals.ts.fujitsu.com.