OpenOffice.org: 7 Things You Didn't Know You Could Do - Solutions by PC Magazine
http://www.pcmag.com/article2/0,2817,2341228,00.asp
OpenOffice.org–an application suite, not just a Web site—has tricks even Office can't manage. Here are a few that may not be obvious, plus a few ways to make it less annoying out of the box.MOONGIFT: » OpenOffice.org/Excel用ガントチャートテンプレート「Gantt Chart for OpenOffice Calc」:オープンソースを毎日紹介
これはつかえそう。
使えるかな?一度、簡易スケジュール用ツールでも作ってみようかな。いまあるツール類は帯に短したすきに長しなんだよね。