Calendar/Email Program

Need a very nice graphical calendar (minimum till yr 3000). For the calendar need a user login, adminstrator login etc (to add events, delete events, modify events etc). When user adds event, time is blocked out so other users cant add events at that time. Also need programs that parse incoming emails (each email has appointment options listed in it) extracts the options and based on availability and preference adds the events to the calendar, sends email to the user and site administrator (for event added or not - both cases) and displays them on a page on the site. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Complete ownership and distribution copyrights to all work purchased. ## Platform Open but prefer java or php, Windows 2000, NT, WINDOWS XP, Linix etc ## Deadline information prefer quick delivery