Update: Yesterday at a Ham Radio flea market I bought an Asante FriendlyNet PC Card for PowerBooks (designated FNPB 10T/TN on the box, version 3.0 software, have not checked yet for later versions) for $1 and tried it out on a PB1400 that had Orinoco Silver WiFi already installed (and no other PCMCIA drivers). The two work especially well together in that unlike others I have tried there is no need to disable the other extension or reinstall to use the other flavor of card, however a restart and tweak of TCP/IP control panel is required. Ethernet connection is to a Buffalo "G" Ethernet converter with 100 Base-T and 10 Base-T port standards. This particular PB1400 is a barebones /117 Mhz, 32 MB memory, MacOS 8.6 but is usable with Internet Explorer 5.1.7 and Netscape Communicator 4.8, I'm using NS 4.8 on it to post this.