Chartgantt Ultimate was developed to bring the ultimate in flexibility to anyone seeking to manage a project. The tool was originally developed for NASA to better manage team resource allocation. The benefits of Chartgantt Ultimate include no macros used in the design or use of Ultimate making it as flexible as MS Excel. No training required to use as all aspects are straightforward and easy to use. Incorporates an automated 3 level Work Breakdown structure that automates task numbering. Also incorporates all four dependency types. Chartgantt Ultimate is just excel (with several years of extra development). It is available on one-time subscription plan and support is extended via phone, email, FAQs and other online measures.