m$ skype is going bye bye. [View all]

i will be trying out other ommunications software like ::
whatsapp
siignal and or bluesky in a blind taste test.
tried to down load m$ teams but it wouldnt dl to my disck.
dont know what the sys requirements are for m$ teams
this computer is a early 2014 macbook air with big sur as os.
what is your fav comm software ? why and why not? thanks in advance.