Hello! i'm using an iBook g3/800, and i've gotten most out of it despite phone dialing out. I know that AIM is no longer in service, and skype refuses to open. i have spent quite a while trying to find some compatible software, i did find some but only for macOS 9 and earlier while i'm running macOS 10.4. i can use the built in modem to dial out but i can't get audio to work because its trying to call an ISP, NOT a mobile phone number. I am losing hope to get the last thing done with this laptop before it eventually is no longer able to run (its been showing big signs of its age).