Microsoft has released Skype 6.19, which adds support for using VoiceOver to select recent searches from the Add Contacts search field. The update also fixes several reported crashes that occurred when sending and receiving files, fixes a crash that occurred when waking from sleep, and ensures that older Mac desktop machines successfully return search results when searching for messages. (Free, 41.9 MB, release notes)
Full Screen Quick Look in Snow Leopard
When viewing files in the Finder in Snow Leopard, instead of pressing just the Space bar to enter Quick Look, press Option-Space to display the selected document in full-screen Quick Look, expanding the preview and hiding everything else that would otherwise remain visible.
Set up short abbreviations which expand to larger bits of text,
such as “Tx” for “TextExpander”. With the new custom keyboard,
you can expand abbreviations in any app, including Safari and