Apple Workgroup Server 8150/110 - Manual (Page 61)

Using older Macintosh programs
If you experience problems using an older Macintosh program, it may be
incompatible with your Power Macintosh. You may be able to use your older
program if you change the Memory Manager setting in your Memory control
panel. Follow these steps:
1 Choose Control Panels from the Apple (
K
) menu and open the Memory control panel.
2 Turn off Modern Memory Manager.
When you are finished using the program, open the Memory control panel
again and turn Modern Memory Manager back on.
For best performance, contact the program’s manufacturer for an upgrade.
Click here to turn
off Modern Memory
Manager.
Using older Macintosh programs 45