A PPENDIX D A BOUT THE CD-ROM Included on the CD-ROM are templates, Microsoft Power Point slides, and sample sheets related to upgrading and implementation of SAP: Upgrading BW 3.5 Dual stack system to BI 7 Dual Stack system with EP7 SAP R/3 Upgrade (A) ­ Technical Part SAP R/3 Upgrade (B) ­ Technical Part 4.0B to 4.6C