Complex sentence: With the inclusion of the Xgrid agent in Mac OS X v10.4, Apple increased its potential usage greatly, however their decision to provide a graphical controller interface only to Mac OS X Server systems has limited the efforts by the computer community to embrace the platform.
Split into simpler sentences: With the inclusion of the Xgrid agent in Mac OS X version 10.4, Apple increased Xgrid's potential usage greatly. Their decision to provide a graphical controller interface only to Mac OS X Server systems has limited the efforts by the computer community to embrace the platform.