6 ms·

In "free and open source software", "and open source" is redundant, because "free" implies the availability of the source code.

• 3pt14159 15y ago
  Free as in libre, yes, free as in beer, no.
• grogs 15y ago
  To you. You're thinking free as in freedom, not free as in cost. Freeware isn't open source, but it is free, in some very real sense.