Kutools for Excel - A handy Microsoft Excel add-ins collection to free you from time-consuming operations.
Workzone - Workzone is a web-based project management software.
Mekko Graphics - Use the Mekko Graphics charting software to make 30 chart types, including the marimekko chart, bar mekko chart, cascade/waterfall chart, bubble chart, bar chart, gantt chart and more.
Milestone Planner - Visual project planning tool. Powerfully simple. Quickly build and share professional milestone plans on-line to track deliverables - Free sign up.
Excel Dashboard School - Free Excel add-ins and tools on Excel Dashboard School. Boost your work productivity and save your time! No trials, 100% power!
Xebrio - A Project Management Software to Fulfill Your Story From Requirements to Deployment.