MD5 (physcalc.zip) = 59b9e453259753d2e7aca43a27b715e5 SHA256 (physcalc.zip) = 627fa7bba1ffd3921ff837d05bdea6a3e854bc08d0c112b273324e1dba5ea2d0 SIZE (physcalc.zip) = 125340