I could not find a webpage where the main differences between 1.7 and 2.1 are discussed. Could you please direct me to one?
I still use 1.7, on my laptop and my home desktop — both running under Windows 10. I’m away from home for the coming half year. If I would now (i.e., November 2016) update AxCrypt on my laptop, I take it that newly encrypted files on my laptop will be unreadable on my desktop? So probably it is safer to update on both computers after my return home?