Hi All,
I'd like to share info about a community driven, online registry of helpful digital research tools: Bamboo DiRT (Digital Research Tools). You can find research tools to help you share or vizualize data, edit images, or ones designed for iPads. It’s geared towards scholars; however, anyone interested in locating a variety of online research tools (both free and fee) should find this useful.
Btw, The Chronicle's ProfHacker blog is a great source for articles on teaching, technology and productivity.
-Paul