Theology of Dietrich Bonhoeffer course with Stanley Hauerwas
Eight important theological books for me

Better than PowerPoint--how the CEO of Thomas Nelson does presentations

Michael Hyatt, president and CEO of Thomas Nelson Publishers, tells us what software he uses to do presentations.  See his post
My Current Presentation Tools

I have not seen anyone recently give such a comprehensive and clear introduction recently to presentation technology and software.

See also other communication tips at my post:

Superb practical tips about preaching: Communications professor Lori Carrell in Rev.