Tiger has been out for three weeks now, and a sizable number of applications are now taking advantage of new technologies introduced in Tiger. Here’s a roundup of several, and which Tiger technologies they leverage:
OmniOutliner 3.0.2: Includes Spotlight plug-in
OmniGraffle 3.2.2: Includes Spotlight plug-in
Delicious Monster 1.5: Includes Spotlight plug-in, Dashboard widget
Comic Life 1.1: Uses Core Image (see our review for more)
Transmit 3.2: Dashboard widget, Automator actions, Spotlight integration, .Mac Sync
BBEdit 8.2.1:  Automator workflows
MacDraft 5.5.7 and MacDraft PE 5.5.7: Spotlight plug-in
PowerMail 5.2 Beta: Spotlight plug-in