PDF-XChange is a Free PDF reader. This Portable PDF Viewer enables a user to open multiple PDF documents within a tabbed environment, add comments to the PDF file, type directly into a PDF file using Typewriter mode and much more. In addition, PDF-XChanger can extract text from a PDF file or export PDF files to BMP, JPEG, PNG, and TIFF images. A great alternative to adobe reader.
PDF-XChange – Portable PDF Viewer:
Authors Website: PDF-XChange
License: Free for personal and limited commercial use (Pro version is available for a charge)
Download: You can get the portable version of PDF-XChanger HERE