"In what may come as a surprise to many office productivity
software users, Google has added Sun Microsystems' open source but
not free office productivity suite Star Office to its Google Pack
suite of free downloadable applications.
"The move has intrigued some observers because Sun charges US$70
for a copy of Star Office, which is essentially an enhanced and
more polished version of the free office productivity suite
OpenOffice.org, which is also funded by Sun..."