Many organizations are finding value in the Microsoft SharePoint technologies. Whether you use the free Windows SharePoint Services or the Microsoft Office SharePoint Server, your organization will gain a lot of value from using these services. To enhance your ability to manage these technologies, there is a project on Codeplex called the SharePoint Toolbox. Per the website, the purpose of this project is as follows:
This project includes powerful and useful tools and add-ons for SharePoint that help developers and IT pros implement SharePoint based solutions more quickly and managed them more effectively. Contributions will come from the Microsoft SharePoint Product Group, Microsoft SharePoint Online Services Group, Microsoft Information Technology Group, and Microsoft Consulting Services Group.
I have personally used the CopyTimer utility to measure throughput from remote sites to a SharePoint server. It worked well and helped gather some excellent data about the site and global network performance.
Enjoy using these tools and give me some feedback on what you find useful and how SharePoint provides value to your organization.