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PDF Annotator lets the user open any PDF file and add annotations, using keyboard, mouse or a Tablet PC stylus, directly on the PDF's pages. Commented documents can then be saved directly back to PDF format, and can be viewed with any PDF reader.

PDF Annotator lets the user open any PDF file and add annotations, using keyboard, mouse or a Tablet PC stylus, directly on the PDF's pages. Commented documents can then be saved directly back to PDF format, and can be viewed with any PDF reader.

PDF Annotator lets the user open any PDF file and add annotations, using keyboard, mouse or a Tablet PC stylus, directly on the PDF's pages. Commented documents can then be saved directly back to PDF format, and can be viewed with any PDF reader.

PDF Annotator lets the user open any PDF file and add annotations, using keyboard, mouse or a Tablet PC stylus, directly on the PDF's pages. Commented documents can then be saved directly back to PDF format, and can be viewed with any PDF reader.

PDF Annotator lets the user open any PDF file and add annotations, using keyboard, mouse or a Tablet PC stylus, directly on the PDF's pages. Commented documents can then be saved directly back to PDF format, and can be viewed with any PDF reader.

PDF Annotator lets the user open any PDF file and add annotations, using keyboard, mouse or a Tablet PC stylus, directly on the PDF's pages. Commented documents can then be saved directly back to PDF format, and can be viewed with any PDF reader.