Smile has released new versions of PDFpen and PDFpenPro, their PDF manipulation software. Version 5.3 adds several security enhancements, including the capability to encrypt data using 128- and 256-bit Advanced Encryption Standard (AES) algorithms, which are preferred by the U.S. government and required for the storage of medical records. Also, AES-256 encryption in PDFpen now supports Unicode in passwords, and the encryption method can now be set via AppleScript. ($59.95/$99.95 new, free update, 41.4 MB)
Turn Off Filename Extension Warning
In Leopard, Apple fixed an annoying aspect of working with the Finder in Tiger. Previously, if you changed a file's extension, the Finder prompted for confirmation. But since no one has ever accidentally changed a filename extension, Apple thankfully added an option to turn that warning off in the Leopard Finder's preferences. Choose Finder > Preferences, and in the Advanced screen, deselect Show Warning Before Changing an Extension.
PDFpen and PDFpenPro 5.3
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Special thanks to Robert Hingst, Tom Serkowski, Mike Kerver, and H. S.
Poelchau for their generous support!