Simplify the following text for a Grade 10 native English-speaking person.
Original: Inkscape is cross-platform and runs on Mac OS X ( typically under X11 , although the underlying GTK + toolkit can be compiled to run natively under Quartz ) , Unix-like operating systems , and Microsoft Windows .
Simplified: Inkscape was first made for Linux , but now it is cross-platform and runs on Microsoft Windows , Mac OS X , and other Unix-like operating systems .