Browsers have always worked one page at a time. That’s starting to change

Open a browser, click a link, and the current page is replaced by the next one. Despite decades of progress in web ...
来自MSN

Why Did Web Browsers Become PDF Readers?

The Portable Document Format, or PDF, was originally developed by Adobe for use with its own Acrobat reader and editing software. PDF files are some of the most common types of documents, but now the ...