Teracopy (Windows/Mac) 50% off $29.99USD Using Code "BLACK-FRIDAY"

If you're interested in a license for Teracopy, an easy to use GUI tool for transferring and validating files and generating checksums of your data, there is a sale going on currently.

Just use code "BLACK-FRIDAY"

https://codesector.com/teracopy

Total cost in USD is $14.98 per license. One license covers one user on multiple PC's or multiple users on one PC.

I prefer free open-source tools, but this is a good utility to have if you transfer lots of data regularly.