Amiga Explorer 

Connect an Amiga with one or more PCs, and access Amiga resources (including virtual floppy, hard disk and ROM image files) from the Windows desktop. Supports serial and TCP/IP connections.
amiga pc windows link network serial bluetooth ethernet tcp/ip adf hdf rom

Flash Terminal 

With Flash Terminal you can chat and exchange files via modem (including v.90, ISDN, ADSL) simultaneously without Internet! You can exchange up to 255 files at once with unlimited transfer resuming.
terminal file exchange transfer chat messaging modem hyper terminal access v.90 adsl isdn gprs avatar