Questions for MAC user

[V.Peters]

Hi, I'm looking for a non-commercial, internet access service provider,
search engine, and browser. My present provider's access numbers change so
much that it wreaks havoc with my system.  I used to use Infind (a very good
search engine) that apparently is no longer accessible. And my browser t
(Netscape)  denies me access to many org. web sites.
    Do you provide these services? Where can I access them? Are they
compatible with a MAC OS 9 system (or OS 8.6).
Thanks, VP