VCalendar (Virtual Calendar) is an open source Web calendar application with related tools, for posting and maintaining events and schedules online, in calendar format. This is an excellent and free solution for use by online Web communities and any commercial and non-commercial organizations. Unlike any other online calendars, VCalendar comes with source code in multiple programming languages: PHP, ASP and ASP.NET (C# and VB.NET); with potential for adding more technologies in the future. Some of the advanced features of VCalendar include: Localization features, with initial Internationalization in English and Russian, with language selectable by end-users Dynamic CCS (stylesheet) styles, selectable by end-users Annual, monthly, weekly and daily calendar views Multiple categories for classifying calendar events Recurring and all-day events Role-based user permissions and calendar configuration
