LinearSoft

EzCalendar is a customizable desktop calendar with event reminders, moon phases, and holiday information. It can be accessed from the system tray and includes useful feature such as sunrise/sunset times, and alerts for important appointments.

CuteNotes is a versatile software that sets reminders for events, checks up to 24 email accounts, and includes a calendar. It allows users to schedule recurring reminders that can be set from every minute up to several years in advance.