What permanent (not trial) free of charge software can I get to directly transfer big files to another computer over the internet (to and from someone far from me).
Both computers use Windows so being cross-plataform isn't important.
It should be able to transfer files of at least 50 GBs but preferably allow up to around 200 GBs (per file without splitting). In other words, with a max size of at least in the dozens of GBs, if not hundreds.
Use direct transfer between the two computers (without uploading the file to a server and then downloading it from the receiving computer).
Being a lightweight and easy to use program is preferable.
I have seen some related questions so let me know in the comments if you believe it's duplicated so I can reply if I agree, or if not, explain why I think my question is different.