If you're someone who does a lot of work on the road, and needs to reference PDF source material, you'll find that QuickSearch PDF (US$4.99) from Olive Toast Software is the tool you didn't realize you needed. It has one job to do -- to help you find information inside large PDF files -- and it does that job well.
You type search terms into a text field, and QuickSearch PDF finds every occurrence, in every document that's been added to it. It lets you flip through each match until you find just the information you need. It's a great way of finding information for someone who wants to search, read, and get the heck on with their life.
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