Back in 1992, Adobe created the Portable Document Format file, now commonly known as the PDF and used to distribute everything from digital business documents to e-books. This Adobe file type isn't ...

PDFファイルをWordファイルや各種画像ファイルに変換できる「First PDF」 PDFファイルを編集したい場合などにWordファイルへ変換でき、スキャナーで取り込んだPDFファイルをJPEGファイルに変更するときにも使えるフリーソフトが「First PDF」です。

The PDF file format has great support for text and video, as well as an efficient file size, making it a great format for all kinds of documents and data. It’s also excellent for preserving the ...

The file properties for a PDF (Portable Document Format) file type include details such as its name, size, folder path, owner, the date and time it was last modified ...

If you ever find yourself with the need to combine several PDFs into one single file, you may be immediately frustrated: It's not immediately obvious how to achieve what you're trying to do. Luckily, ...