Alphabet4Contacts   
http://www.4team.biz

This convenient Outlook add-n is not just replacing the standard "Contacts Index", it is a one-click filter that will really save your time acting as a standard notebook with pre-sorted, filtered, and easily accessible contacts. The Alphabet4Contacts toolbar displays an English alphabet tab in both "Address" and "Phone List" Views in Microsooft Outlook Contacts Folder. The software provides an easy access to your contacts through sorting and filtering them by a selected first letter. This program is not just replacing the standard "Contacts Index", it is a one-click filter that will save your time as a notebook with pre-sorted, filtered, and easily accessible contacts. Sort by contact name, last name, company name, etc. If you are looking for means to save your time, this Outlook add-on is for you. Features: Easy navigation and switch between card and list view. Self-adjusting tabs q-ty when resizing the screen. Memory option (it opens with/to a letter that was selected and a filter  that was applied last time you were using the folder). Easy filtering (sort your contacts  by the company name, first or last name, etc. with just two clicks.). Drag and drop (The location of the Alphabet4Contacts toolbar can be easily changed by dragging it to the left, right, top or bottom border of the window). Support Outlook version 2002 and 2003.

ReplyButler   
http://www.itsth.de

How often did you type "Dear Mrs. ..." and added a few words that were almost always the same? Why bother with such repetitive task? We don't and you shouldn't either That’s why we created the ReplyButler, an add-on for Microsoft Oulook that saves you from a lot of boring typing (and typos). Directly after the first click on the Outlook-Button "Reply" it gets clear how convenient this is. ReplyButler automatically detect the name, the language and the style of the mail and generates a matching answer. It's astonishing how reliable the program does this and creates a perfect answer. (Depending on the situation with his first or last name and of course with a matching greeting phrase.) The next feature is great for everybody who uses Microsoft Outlook at work. Especially here you often have very similar situations that require the same e-mails (e.g. "thank you for you inquiry..."). You can store these textmodules in ReplyButler which makes it very easy to organize them and later use them in other e-mails.