Applix Inc, Boxborough has added Red Hat Software Inc’s Linux to the stable of systems for its Applixware office automation suite. Red Hat will bundle Applixware version 4.2 with version 3.03 of its Linux, code-named Picasso. Red Hat will distribute and support the combined package, which includes the Applix Builder application development environment. Out in a couple of months, Linux Picasso will cost $500 per user.