Faster, distraction-free browsing with Ad blocking, and browse privately.

Experience faster, distraction-free browsing with Ad blocking, and browse privately. Smoothly sync your data and send files between Opera and Chromebook. Keep 

Read PDF, EPUB, MOBI, CBR, and other e-book and document formats on your PC.

not a simple PDF viewer or reader ...open-source file viewer lacks...ZIP, etc.), CHM HTML files, XPS...is a lightweight document viewer 

Create, edit, enhance, convert, and share your PDF files efficiently.

With a functionality as extensive as the one you find in other professional PDF creation and editing tools (Adobe Acrobat included) 

A fast multi-format graphics browser, viewer and converter.

format graphics browser, viewer, and converter...an Explorer like viewer that allows quick...Its features include HTML page generation, contact 

A free PDF utility that allows you to convert PDF documents into MS Word .doc.

provide a nice image viewer 

Versatile and comprehensive document viewer and converter for most file types.

generally distributed, STDU Viewer is a small ...files, spreadsheets, or HTML files – STDU (Scientific...Technical Documentation Utility) Viewer is focused 

A text editor with FTP, FTPS and sftp capabilities.

Syntax highlighting for HTML, PHP, Java, C/C++, CSS...features include Hex Viewer, HTML toolbar 

View all of the HTTP and SSL/HTTPS traffic between your machine and Internet.

Charles is an HTTP proxy / HTTP monitor / Reverse Proxy that enables a developer to view all of the HTTP and SSL / HTTPS traffic between their machine 

Foxmail is a email program with many useful features and a pleasant interface.

including a remote mail viewer to manage...offers support for HTML email, mailbox encryption 

Edit your PDF documents and/or convert them from and into many other formats.

), PPT (MS PowerPoint), HTML, TXT (Plain text...a built-in PDF viewer and navigator