Complex sentence: TeXnicCenter was first released in 1999 by Sven Wiegand, it is included in ProTeXt and since version 2.02 it supports UTF-8 encoding.
Split into simpler sentences: TeXnicCenter was first released in 1999 by Sven Wiegand It is included in ProTeXt. Since version 2.02 it supports UTF-8 encoding.