On 02/27/2015 01:23 PM, Roe Peterson wrote:
  APL was very interesting, but every implementation I
ever used was
 interpreted, not compiled.  It made for some pretty slow running
 code, even though development was very fast for some things. 
Again, it depends on the implementation.  I never noticed that APL was
particularly slow on a STAR-100, but then,  that architecture suited the
language.
APL certainly encouraged thinking about things in a different way.  I
wonder what today would look like if APL was used as a "first language"
to teach programming.
--Chuck