Pentacle In-Out Board
- [Open-Source] whole site code with Access database. 5 skins and 3 user levels included. Future events shown on top of calendar and updated automatically.
- http://www.g2soft.net/pentacle/

ASP Calendar Component
- Free component without support.Customize style sheet, week start, and user authentication.
- http://www.kamath.com/calendar/

Villa Booking Availability Calendar
- Calendar enabling the owner to maintain and display availability of vacation accommodation online.
- http://www.aspavailabilitycalendar.com

Active Server Pages Resources - Events Calendar
- A simple calendar application written in ASP. It uses no more than 10 asp pages and one Access Database.Good for event tracking. [Free]
- http://www.asp-dev.com/main.asp?page=42

aspDateSelector
- Allows you to add pop-up window with date selection for web-form date fields. Works in multiple date formats. [Commercial]
- http://www.aspdateselector.com

MultiCalendars
- Web calendar ASP component with two level administration, unlimited number of calendars, filtering to identify a specific event type for that month.
- http://www.expinion.net/software/app_cal.asp

EventTrakker
- Maintain own events calendar without a webmaster. Allow visitors to filter events by category. Restrict by login. [Commercial]
- http://www.eventtrakker.com/