Adobe Acrobat: This is a commercial PDF software developed by Adobe Systems that allows users to view, create, manipulate, print, and manage PDF files.
Foxit Reader: This is a free PDF viewer that allows users to view, annotate, and sign PDF files. It also has a paid version with additional features.
SumatraPDF: This is an open-source PDF viewer that is lightweight and fast. It allows users to view, highlight, and annotate PDF files.
To download these or other PDF software, you can search for them online and visit the website of the software provider. You can usually find a download link on the website that will allow you to download the software to your computer. Once the software is downloaded, you can install it and use it to view and work with PDF files.
最佳回答 2023-01-29