Simplify the following text for a Grade 8 native English-speaking person.
Original: As with the entire OpenOffice.org suite , Writer can be used across a variety of platforms , including Mac OS X , Microsoft Windows , Linux , FreeBSD , Irix and Solaris .
Simplified: Just like all of the OpenOffice.org suite , Writer can be used on many Operating Systems , including Mac OS X , Microsoft Windows , Linux , FreeBSD and Solaris .