The Baofeng company changed its name to Pofung. So far there have been no changes to the radios other than the company name. The RT Systems software for a particular Baofeng radio (BAO-xxx) works for the same model radio labeled as Pofung (i.e., the BAO-666S works for both the Baofeng BF-666S AND the Pofung BF-666S).
The BAO-666S software allows you to program memory channels and menu
settings of the BF-666 radio.
The BF-666 and BF-888 can use the same programmer (either the BAO-666 or BAO-888).
The two programs are offered separately to make it easier for you to find the one you need first.
Works with the BF-666S and BF-888 radios.