Vienna 是又一款 Mac OS X 上的 RSS 阅读软件，其细腻的使用向导，特别合适刚开始接触 Feeds 阅读的 Mac OS X 用户，当然还包括其他的实用特性。最新版本 2.2.0.2209 已经释出，新增了不少特性与功能，包括再度优化和更新的主界面、全局搜索、可随意增加的工具栏按钮、过滤浏览等：

- Major UI improvements. Switched to polished metal style and cleaned up layout.
- Add global search bar for searching all feeds and showing the results in the new Search Results folder.
- Added more built-in display styles.
- Added toolbar and moved buttons to toolbar. (Thanks to David Kocher for the prototyping).
- Add filter bar to more easily filter the article list.
- Feed auto-discovery. Enter a web site in the New Subscription panel and Vienna will attempt to locate a newsfeed on the web site.
- Added the ability to subscribe to newsfeeds from the built-in browser.
- Added ability to drop OPML files onto Vienna's dock icon.
- Added option to add Vienna to the system menu bar.
- Added Basque localization. (Thanks to Aitor Zubizarreta).
- Added Russian localization. (Thanks to Taras "sacrat" Brizitsky).
- Added Ukrainian localisation. (Thanks to Andrew Kachalo).
- If Vienna doesn't handle the URL scheme (e.g., itms), open the URL with the default application for its scheme.
- Allow refreshing of unsubscribed feeds if they are specifically selected. (Thanks to ytrewq1 for submitting a patch.)
- Updated to SQLite 3.3.17.
- Change exported file format to UTF8. (Thanks to Kiyu Horiuti).
- Added flagged article filter.
- Refresh all subscriptions now refreshes in the folder list sorted order.
- Add unsubscribe/resubscribe command to File menu.
- Add Growl events for file download success and failure.
- Add patch to pass selected text to blogging clients. (Contributed by Pukka author Justin R. Miller).

下载：opencommunity.co.uk/vienna_files.php