Complex sentence: Ximian both develops new products and "polishes" existing open source projects to provide more consistent operation across within it's Ximian Desktop product-a range of integrated open source applications intended to provide all the tools a typical business user might require.
Split into simpler sentences: Ximian both develops new products and "polishes" existing open source projects to provide more consistent operation. These projects are packaged into its Ximian Desktop product-a range of integrated open source applications intended to provide all the tools a typical business user might require.