no, the language pack doesn't include letters with tone marks :(

Just to name a few programs: http://pinyinput.sourceforge.net/ http://www.chinese-forums.com/index.php?/topic/37827-quickpinyin-type-pinyin-with-tone-marks-portable/ http://pinyintones.codeplex.com/

Impossible. There are webpages that do this. Just Google them.

I recommend that you install a software called sogou pinyin with which You can mark 4 tones by shift to particular font. Because I'm using it. I hope it can help.