Actively maintained for 16+ years; previously hosted at manas.tungare.name.
Start Date
and Subject
.
All others are optional but still useful.
This time-tested CSV to iCal Convertor is now available for use at your own premises. You can purchase a license to install it on multiple servers for multiple users, as long as they are all affiliated with your organization.
Limited free and paid support is available. For the fastest response, please attach your CSV file.