CREATE TABLE table_55885 ("Software" TEXT, "Latest stable date  ( version ) " TEXT, "Cost  (  USD  ) " TEXT, "Open source" TEXT, "License" TEXT)

What is the free sotware with the latest stable date version of 1.1?
SELECT "Software" FROM table_55885 WHERE "Cost ( USD )" = 'free' AND "Latest stable date (version)" = '1.1'
SELECT "Software" FROM "table_55885" WHERE "Cost ( USD )" = 'free' AND "Latest stable date (version)" = '1.1'