New Stuff from Google since the last Pubcon:

Google Calendar
Google Finance
Google Sitemaps
Google Analytics
Web Page Creator & Google Pages
Google Video, including Content from the National Archives
Mac: Google Earth, Dashboard Widgets for Mac (Gmail, Blogger)
Google Toolbar 4 (DIY buttons, email web pages, shared bookmarks)
Google Maps API 2.0
Traffic Power Lawsuit dropped
Refreshing Supplemental Results (at one Data Center, mostly Canada)
Biddaddy Data Center

Bigdaddy

Software infrastructure upgrade
Live everywhere now
Lays the groundwork for future improvements
Fresher indexing
Smarter Crawling with less bandwidth
Better Support for gzip encoding
Crawl Cache now, so that different Google bots do not duplicate spidering