Internet Explorer 5.1.6 For OS 8.1 to 9.2 for PowerPC or greater 128bit

OutLook Express 5.0.6 For OS 8.1 to 9.2 for PowerPC or greater 128bit

Acobat Reader 5.1 for OS 9.1 to 10 for PowerPC or greater

Acobat Reader 4.05 for OS 7.5 to 9.0 for PowerPC or greater

Netscape 3.04 gold for OS 7.1 to 8.0 , for older systems ( example: LC575 ) 64bit

Netscape Communicator 4.79 for OS 7.6 to 9.0, for PowerPC or greater 128bit

Netscape Communicator 4.8 for OS 8.1 to 9.2, for PowerPC or greater 128bit

Mozilla 1.0.2 for OS 8.5 to 9.2, for PowerPC or greater 128bit. From the makers of Netscape

Aladdin Stuffit Expander 5.5 for OS 7.1 to 9.1, for PowerPC or greater

Aladdin Stuffit Expander 7.0 for OS 9.2 to 10 , for PowerPC or greater

Mac Solitare 1.6 for OS 8.6 to 9.2, for PowerPC or greater.
Requires Carbonlib 1.0.4 or greater to run.

Carbonlib 1.2.5 for OS 8.6 to 9.2

Feel lucky try the new Carbonlib 1.6.0 for OS 8.6 to 9.2. Has mixed reviews