Buy hardware and get 3 months of FREE subscription!
IO Ninja — all-in-one terminal, sniffer, protocol analyzer
XModem Tranceiver

XModem Tranceiver

Requires: com.ioninja.layer org.jancy.io.file

The XModem layer plugin implements transmission and reception of files using the XModem protocol. Since it is implemented in form of layer, you can use this plugin to transfer files over any transport (TCP, UDP, Pipe, etc.), not just Serial.