1- Short Calendar
This is basically a web tool that allows users to create calendars for a set number of days and email them to their inbox. It is combines the services of a to-do-list with calendar generating thus a simple use-case. It might not be the ideal tool for organizing a month worth of tasks but it is absolutely perfect for a short term planning.
2- Calendrica
Calendrica is web tool that lets users create personal calendars online and for free. It offers various ready made templates to which you can add images, text and customize month and year. The images can be uploaded from both your computer and the web.
3- Compact Calendar Creator
This utility allows users to instantly create compact calendars online and save them in PDF format. You can specify the start and end dates and mark the holiday dates for any country based on your Google Calendar account.
4- Jotlet
Jotlet is another great calendar creation tool. It allows users to create their own online calendars to mark tasks, events, and notes. These calendars ce be printed out, imported, exported, and you can also obtain a URL for your calendar to share it with other.
5- DayViewer
This is a free web service that lets you manage your events in auser friendly interface. You can add events, tasks, notes, payments and organize them in the whatever way you want.
6- iDoneThis
This a smart mini-assistant tool that reminds its users to log what they did each day. It is email based and keeps asking you what you did every day. It then records your answer in a month-view calendar so you can easily check your progress.
7- Weekis
This is a free online weekly planner that allows users to : drag events from one day to another and organize them in an easy to use intuitive interface. It also automatically puts events in the right place based on day/dates.
8- Coolendar
This is a free and simple online calendar that lets its users manage an online calendar. You can add lists of events and tag and filter them them too.