Computer services, namely providing a computer system which allows real time and simultaneous multi-user creation, revision, categorization, tracking and production of project resources, namely, manufacturing, architectural, construction and space planning designs, plans, data, schedules, orders, lists and rosters through a local area network, wide area network and global computer network; computer services, namely providing online technical and customer support related to the operation of a database which allows realtime and simultaneous multi-user creation, revision, categorization, tracking and production of project resources, namely, manufacturing, architectural, construction and space planning designs, plans, data, schedules, orders, lists and rosters through a local area network, wide area network and global computer network; computer services, namely providing online customer technical support with respect to the operation of a marketplace existing through a local area network, wide area network and global computer network which places buyers in communication with suppliers of project resources, namely manufacturing, architectural, construction and space planning labor and materials