MSN Search Toolbar with Windows Desktop Search, tabbed browsing, pop-up blocker and automatic form fill. (Support: Administration Guide & Toolbar Help - MSN Search SDK Beta) 

• Developer Toolbar provides a variety of tools for quickly creating, understanding, and troubleshooting Web pages. (Feedback)
  
• Community Bar adds context-dependent content to the web browsing experience. As users browses the web, they can see (and leave) notes from other people who visited the same page, chat with other people viewing the same page, tag the page with a bookmark or category label, view all the inlinks to the page, find related pages, perform context-specific search, and see blog postings related to the page.
  
• Compressed (LZH) Folder Add-on
  
• Games Add-in gives you 40+ puzzle games, 20+ card & board games, 150+ downloadable games, 20+ word & trivia games, 80+ free online games, with new games posted weekly.
  
• Lotus Notes Add-in developed by MSN – This Protocol Handler allows you to easily find your Lotus Notes e-mail and search the contents within.
  
• MSG iFilter Add-in to Desktop Search – This iFilter allows searching on all elements of your Outlook MSG (.MSG) files including Message Body; Subject; From; From Name; From Address; To Name; To Address; CC Name; CC Address; Doc Title Prefix; Sent Date; Received Date; Primary Date; Conversation ID; Attachment Names and will indicate if an attachment is present within the .MSG. Additionally, content within attachments are indexed and searched. (Support: KB917402)
  
• Phishing Filter Add-in works to prevent high-tech scams using phony web sites with actual brands designed to steal valuable personal information such as usernames, passwords, credit card numbers, and Social Security numbers. (Support: How to. . ., Anti-phishing White Paper)
  
• PHLAT (Prototype for Helpful Lookup and Tagging) is an interface for Windows Desktop Search, enabling search through a user's own e-mail, files, and viewed Web pages. PHLAT makes it easy for users to specify queries and filters, attempting to integrate search and browsing in one intuitive interface. In addition, PHLAT supports a unified tagging scheme for organizing personal content across storage systems, such as files and e-mail. (Support: Blog Article)
  
• PrivBar - An IE/Explorer toolbar to show current privilege level.
  
• Search Preview Add-in - Make your searching more productive and convenient. Search Preview displays a thumbnail preview next to each result. Enlarge the preview by rolling over it and put an end to "click-look-back"
  
• Weather Add-in Keeps the local three-day weather forecast at your fingertips.
  
• Windows Live Favorites service allows you to store and quickly access all the interesting sites you find on the web from any computer, any time, any where.
  
• Windows Rights Management Add-on provides a way for users to view, but not alter, files with restricted permission. These restrictions enable authors to prevent sensitive documents, Web-based information, and e-mail messages from being forwarded, edited, or copied by unauthorized individuals. These restrictions provide protection, not only while the information is in transit, but also after the recipient of the information has received it.