In Microsoft Excel 2007, the "Insert" tab is located on the menu bar at the top of the window, while in Microsoft Excel 2010, it is located on the ribbon interface.

The ribbon interface was indeed first introduced in Microsoft Office 2010, and Microsoft Office 2007 still used the traditional menu bar and toolbar interface, and it replaced the traditional menu bar and toolbar interface that was used in previous versions of Microsoft Office.

The term "ribbon" was chosen by Microsoft to describe the new interface in Office 2010 because of its visual similarity to a ribbon, which is a long, narrow strip of material used for decoration or tying things together. The ribbon interface was designed to be a visually appealing and intuitive replacement for the traditional menu bar and toolbar interface used in earlier versions of Office.

One of the primary reasons that Microsoft decided to replace the menu bar with the ribbon interface was to make it easier for users to find and use the many commands and features available in Office. The traditional menu bar and toolbar interface used in earlier versions of Office had become increasingly complex and cluttered as the software grew in functionality, and it was becoming more difficult for users to find the commands and features they needed.

The ribbon interface was designed to simplify the user experience by organizing commands and features into a series of tabs and groups that are organized by task or function. This makes it easier for users to find the commands they need, and it also provides a more intuitive and visually appealing interface.

Overall, the ribbon interface was intended to provide a more efficient and user-friendly interface for Office users, and to simplify the process of finding and using the many commands and features available in the software.