mytreo.net has a number of RSS feeds

FEEDcombine - a script to combine multiple RSS feeds into one. You can set up as many combined feeds as you want, either using the predefined links or by entering your own favourites. Once you're ready, click the "Generate" button, then bookmark the page that comes up - whether it's a special Live Bookmarks folder in Firefox or a feed in Safari, ready for use in the Apple screensaver

NewsBreak Lite - Geekzone and Ilium Software teamed to provide a free NewsBreak Lite RSS feed reader for your Windows Mobile Pocket PC or Smartphone

RSS Fetch - An RSS 2.0/0.91 feed parser. This PHP4 Class greatly simplifies displaying RSS data on your webpage. It parses any valid RSS feed with item tags and allows you to customize the data on your webpage. It will cache feeds and update them however often you say. HTML templates allow you to include your own html code and include any tags the RSS feed contains using a custom #{tagname} variable

iPodderX makes it easy to get your news, podcasts, video logs, or anything else in a newsfeed! iPodderX uses the power of RSS and Atom feeds to bring fresh content to your desktop automatically. Just like a newspaper or a cable TV subscription, these newsfeeds can contain different types of content. Depending on which feeds you subscribe to, iPodderX will deliver Audio, Movies, Images, Documents, and any other kind of file right to your computer. Mac OS X 10.3.5

Thunderbird makes e-mailing safer, faster, and easier than ever before with the industry's best implementations of features, such as intelligent spam filters, a built-in RSS reader, and quick search. Windows 98/Me/NT/2000/XP

RSS Compendium Blog is the Pluck RSS Feed of the Day for May 27, 2005. Thankyou, Pluck

Feed Reader Professional - Reads news feeds - Reads weather feeds - Reads blog feeds - Reads content feeds - Reads industry feeds - Reads affiliate program feeds - Reads XML and RSS feeds - Simple to install, simple to use - Does not require MYSQL - Software includes professional output - Requires PHP on Linux. $99 US

Microsoft is now publishing RSS feeds of its Knowledge Base (KB) articles

Folio First - Personal information aggregator and RSS reader. Integrates with your other software to index and search documents, e-mails as well as letting you store photos, recipes or any kind of information you wish. Can even be used to create a schedule or outline of information. Windows 95/98/Me/NT/2000/XP/2003 Server, Microsoft Data Access Components 2.5

Custom Reader - a free fully customizable RSS (Really Simple Syndication) Windows application. It is fully brandable for any website. You control the look and feel of the reader to suit the needs of your business. RSS 2 Enclosure support allows you to download podcasts and other various applications, with auto download resume. Save time by letting the latest news come to you by subscribing to 100s of RSS channels. This latest vertsion includes a classic browser view which most people are used to. The application supports HTTP and Get Authentication to enable you to subscribe to secure channels. Windows 98/Me/2000/XP

My RSS Toolbar - a free handy RSS reading toolbar for Internet Explorer. Displays news and updates from than 100 web-sites using RSS technology. Using My RSS Toolbar is easy: just select category and toolbar will automatically download and then display latest news items from news and blogs. Windows 95/98/Me/NT/2000/XP/2003 Server

Chrysanth Software has released Chrysanth NETime Channel v. 3.0, an Internet Explorer add-in that makes it easy to view RSS, RDF, and ATOM feeds from inside your browser. With the NETime Channel toolbar installed in Internet Explorer, you can click the orange RSS button on any web site, and view beautifully formatted text. Without NETime Channel, your browser displays the nearly-unreadable raw XML file. For Windows 95/ 98/ ME/ 2000/ XP

American Preferred Jobs has a number of RSS feeds

Minneapolis Public Library - Minnesota, has a number of RSS feeds

Gritwire - presents an easy way to customize real-time text and multimedia SpeedFeeds that update you on the things you want to see and hear, by leveraging the latest in internet content syndication technologies (RSS, OPML) and the explosive power of social networking (a la Friendster, MySpace, and Facebook)

FeedMiner - a search engine specifically designed for finding RSS and Atom feeds fast and accurately

Yale University Library has a number of RSS feeds

Citysearch has a number of RSS feeds

NewsGator Daily - "Our intent here is to talk about what we're up to and share information and insights we're gaining along the way, with the general objective of promoting the exploding RSS industry"

MediaTuner - an easy-to-use webbased Rich Media Aggregator and Player. MediaTuner allows you to easily manage both Text and Rich Media RSS Feeds, all through your browser. With the proprietary MediaTuner Universal Player/Viewer, you can view and listen to Video Blogs, Podcasts, Images, Streaming Video, Audio, Text Blogs and News

The Food and Drug Administration (FDA) has added a new RSS feed to its Web site that provides links to agency news releases and other press announcements

A step-by-step explanation for distributing your RSS content on Yahoo!

NewsRaider - an application for Windows that allows any news, reviews, or magazine site to have its articles "raided" and converted into a single rolling news service. NewsRaider automatically downloads and distills CNN.com, BBC News, The Guardian, Reuters, The Independent, The Register, Hollywood.com, Rolling Stone, PC Gamer, New Musical Express, The Economist, and Truth Out. Requires Windows 98/Me/NT/XP

iYak - converts your favorite Web pages and RSS feeds to audio tracks. iYak will either burn an audio CD, or convert your tracks to WMA files for your MP3 player. iYak allows you to take the Web with your; to listen to your favorite Web sites on the go. Requires Windows XP, .NET framework 1.1

Pheedo has partnered with Japanese marketing firm Transcosmos and their Tokyo-based subsidiary, AD2 to help its advertisers expand their reach outside the borders of the US. It plans to license its RSS ad-serving technology to Transcosmos in the Japanese market. AD2 will use its technology to build Japan’s first RSS advertising network which is planned to launch in July 2005

Google is currently beta testing AdSense for feeds, a program that allows you to monetize your feeds through contextually targeted advertising

LexisNexis Mealey Publications and Conferences has a number of RSS feeds

I have started a new section on the RSS Compendium for RSS Parsers

NewsGator Technologies, Inc. has acquired Bradbury Software, whose primary products are FeedDemon, the Windows-based desktop aggregator, and TopStyle, the CSS/xHTML editor for Windows. NewsGator also announced that FeedDemon will integrate tightly with the NewsGator Online synchronization platform and be available as part of all of NewsGator’s paid subscriptions. Nick Bradbury, the developer behind both those products, will be joining NewsGator as well