EPR solves the main problem - WHO is member of these groups? Groups can, and often will, contain other groups. So answering the question will end up with many many open windows of your Users and Computers MMC. Will these Problems persist when you use EPR? - No!

AnvSoft Photo Manager helps you creatively organize, edit and share photos. It?s easy to import and organize photos with AnvSoft Photo Manager. With the powerful editing tools, you can rotate, crop and resize photos, adjust lightness, contrast and saturation, and more. You can add digital frame, create photo collage, Gif animation, IM display pictures, forum signatures, and more.

AIO Security Manager is a free and useful utility package to remove spyware, tracking, and advertising cookies, harmful programs and viruses, and clear away useless files.

Swift security suite is contains several programs which performs smart cookie scans, handles caches, temp files, history, useless files, and malware. The package also includes a Quick Fix which performs a minimal scan at startup and then closes itself automatically.

System Control Manager is mainly a security tool for Windows.
System Control Manager can disable all services which might be a security-risk for your computer.
System Control Manager also includes privacy features for Internet Explorer, Media Player, and of course: Mozilla Firefox.

Tube Explorer Lite is a tool to help you browse, watch, search and download videos from YouTube, Yahoo! Video, Google Video. With the built-in pagination video browser, you can quickly and efficiently browsing videos from different web sites. You can batch download multiple videos to your computer by just a click, full support RTMP protocal, is the first program that can download any video from video.yahoo.com.

EASEUS Partition Manager is a partition freeware, which not only provides with convenient user-interface simplifying your tasks but also enables you to configure and manage partitions of hard drive. You can create, delete, format partitions on your hard disk quickly and easily. The most attractive feature is that it can resize/move your partitions by using the free spaces without destroying data.

CRM-Express is a Contact, eSales and eMarketing Manager. CRM-Express can manage your marketing, customers, sales and orders. Features include SMS abilities, Email Client, Calendar, Address Book, My work day, News Feeds, Meeting Planner, Company Library, Form Designer, Journal. CRM-Express is now fully re-entrant, multi-user and network enabled. Allows for any number of users connecting simultaneously to an address book.

Billing software that allows you to easily manage your customers, invoices, contacts, subscriptions and products from one extremely easy to use interface. kBilling can process an unlimited number of customers, invoices, products, and services. If you have multiple companies, you can consolidate all of them in kBilling.

Atomic Subscription Manager is a mailing list management utility. Once installed, this program automatically handles all user requests to subscribe/unsubscribe to/from the mailing list. The number of mailing lists that can be maintained is not limited. ASM is the subscription central station working real-time, 24 hours a day. Simply install the program, create a mailing list, define rules for maintaining the list and minimize the program to tray.

Supersonic Download Accelerator is a simple and reliable download manager with excellent features like, segmented downloads for acceleration, simultaneous downloads and many others. Supersonic increase your download speed by finding multiple sources and allows you to preview downloads. For download you can even use links stored in you clipboard, moreover, both protocols HTTP and FTP are supported.

Password Management Solution for enterprises to control the access to shared administrative/privileged passwords of any 'enterprise resource' such as servers, databases, network devices, applications

The Warecase eXtended Task Manager (XTM) is a powerful auxiliary tool designed for simplifying the environment of the software developer. XTM is an extended task monitoring and troubleshooting tool for Microsoft Windows 64-bit versions. XTM can give fast solutions for sudden problems which may arise in a product's functioning without having to either reinstall it from the user workstation or even without needing to close the application

IntraLaunch allows a web page or browser to execute programs such as EXEs, COMs, LNs, associations, wizards, and others both locally as well as over a network/LAN with SMB. Supports JavaScript, VBScript, password protection, attaching sound events, custom graphics, drop down lists, radio buttons, checkboxes, push buttons can all launch applications. Great for developing web based menus for Intranets and Extranets.

SQLExecMS is a lightweight but powerful tool for Microsoft® SQL Server DBAs and database developers. It supports MS SQL Server 7, 2000 and MSDE.Unique all-in-one interface for management, tuning up, development, deployment and data manipulation.
Ultimate tool for MSDE developers and administrators.

SQLExecMS doesn't require any additional installation, just 'drop and run', that is why it is almost perfect to be built in to your DB product.