MENUS - Another pure CSS dropdown menu:
http://www.alistapart.com/articles/hybrid/
MOVABLE TYPE - How to Speed Up Publishing in Movable Type:
http://www.sixapart.com/pronet/articles/how_to_speed_up.html
POWERPOINT - automate the creation of slideshows from your photographs:
http://guide.gospelcom.net/rd?b0505ppt
Talkr converts RSS content into MP3 files. Currently they are only working with bloggers with "very large audiences," but eventually the technology will be open to everyone. This could open up some really cool doors for providing content to people with visual disabilities. Imagine being able to provide daily devotionals, blog posts or evangelistic articles in MP3 format - automatically.
http://www.talkr.com/
There are user-end solutions to speech from webpages too:
http://my.opera.com/community/dev/voice/
FoxyVoice integrates with FireFox - has anyone used it?
http://guide.gospelcom.net/rd?b0505fox