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Scientific Tools
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Science
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FBReader
FBReader Full name is Free Book Reader, is an open source e-book reader. It supports many eBook formats, such as ePub, Kindle (mobipocket), fb2, rtf, html, microsoft doc, plain text, PDF (requires PDF plugin), DJVU (requires DjVU plugin), and CBR and CBZ
snipaste
Snipaste provides powerful and easy-to-use screenshots, stickers and image annotation functions, with rich customization options to meet your various needs. The screenshot function can not only automatically select interface elements, but also perform pre
calibre
caliber is a powerful and easy-to-use e-book manager. It's also completely free and open source, with a cross-platform design. It is a complete electronic library, including library management, format conversion, news, converting materials into e-books, a
marginnote
Marginnote is an all-in-one in-depth reading and learning tool that can smoothly complete different learning behaviors such as reading, note-taking, structuring, referencing, and review in one tool, improving the overall efficiency of learning. Marginnote
sumatrapdfreader
Sumatra PDF is an open source, free, compact, and extremely fast-starting classic e-book reader software on the Windows platform. It not only supports reading PDF format documents, but also supports ePub, Mobi, CHM, XPS, DjVu documents, CBZ, CBR comics an