As far as I know the cutscene pack has been mistaken for the actual game several times, most probably because it wasn't properly named and they who linked it didn't care to check (freenet did that, for example).
Broken Sword (any part*) is not freeware and has never been.
Lure of the Temptress and Beneath a Steel Sky (from the same company), however, are.
You can download them at
http://www.revolution.co.uk
*2.5 is an exception, of course