PDF Expert vs Perian
A side-by-side look at PDF Expert and Perian. For an in-depth review of either product, follow the links below.
PDF Expert
Office & Productivity
PDF Expert is a PDF reader and annotation tool for Mac. It allows you to view, edit, annotate, sign, and fill PDF documents. Key features include tabbed browsing, annotation tools, OCR text search, encryption support, digital signatures, and form filling.
pdfreaderannotationediting
Perian
Video & Movies
Perian is a free, open source QuickTime component that adds native support for many popular video formats like AVI, FLV, and MKV to QuickTime Player and other QuickTime-based applications on Mac OS X.
quicktimevideocodec
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