是一个完整的电子图书馆，包括图书馆 ，格式转换，新闻，将材料转换为 ，以及 同步功能、整合进电子图书 。
for Mac 2.75.1 介绍
Calibre is a complete e-book library manager. Organize your collection, convert your books to multiple formats, and sync with all of your devices. Let Calibre be your multi-tasking digital librarian.
Manage, convert, sync, and more
- Library management. Calibre keeps things orderly by creating single entries for books that contains multiple formats. Add tags and comments for better searchability.
- Format conversion. Calibre's robust conversion options support a wide variety of file formats.
- File syncing. Calibre's device drivers seamlessly support all the top e-readers and devices.
- Edit Book: Add a tool to download external resources (images/stylesheets/etc.) that are not included in the book. Closes tickets: 1620058
- Make custom columns available in the Alter Tag Browser->Manage categories sub menu
- Conversion: Fix incorrect resolution of references to resources in HTML files that exist in a folder level above the OPF file. This could lead to styles being incorrectly processed in such HTML files.
- Get Books: Update the amazon store plugins for website changes
- Update ozon.ru metadata download plugin to fix searching for books by ISBN
- Edit Book: Fix a regression in the previous release that broke the preferences dialog for changing color schemes. Closes tickets: 1629294
- Edit Book: Better error message when user tries to open a Check Book item that refers to a file that has been deleted since the last time Check Book was run. Closes tickets: 1632897
New News Sources:
- Various Danish news sources by Allan Simonsen
Improved News Sources:
- San Jose Mercury News
- South China Morning Post
- Journal Gazette
- Las Vegas Review
- Marietta Daily Journal
- GRY Online
- And many more, see commit logs for details