An review of the calendar systems is represented. A time board of the calendar development (9000 b.o.c. -- TODAY) gives an overview to the different calendar systems. To the individual calendar systems data are indicated to history, structure, notes and source data.

An review of the calendar computations is represented. To the individual calendar systems data are indicated to the average yearly length, calculations and correspondences in other calendar systems, notes and source data.

Here you find the questions and answers frequently placed about chronology.

Here you find to information, which concerns itself with the daily organization and/or with the time.

Here all source data are listed to name calendar, encyclopedia and the different calendar systems.

In this column are all other calculations:
- Calculations of the holidays (in F, G, UK and US)
- Calculations of the daily difference between two dates
- Calculations of a new date after / before one period
- Calculation of the weekday
- Representation of the current moon phase
- Perpetual calendar
- Calculation of the date of birth

In the encyclopedia all notes are gathered to the different calendar systems.

In the name calendar can be read off after input of the date (day and month) the appropriate names. In another computation after input of the name the appropriate name days one indicates.
There is at present 2504 names (from F, G, UK and US) contained.

Calculation of the sex of the child after the Chinese conception calendar.

Here the relational relations between 2 persons is computed. For both persons the relational relationship with general (common) ancestors is stopped and represented afterwards the relational relationship between both persons.

After input of the surname the soundex code is calculated. As this soundex code is calculated is to be also reread here.

Here you find the questions and answers frequently placed about genealogy.

Here 3 family trees from "The Lord of the Rings" are represented:
- Family tree of the Hobbits
- Family tree of the dwarves
- Family tree of the elben and humans

Here you find the project "genealogy and people communication".

In this encyclopedia become genealogische terms, which something with relational relations to do have (for example Brother, Aunt 1st degree, Cousin (male) 1st degree 1 generation removes, Grand daughter, Brother-in-law or Step brother) explained.

The system developed after the German mathematician Stephan Kekule of Stradonitz is explained here.

The degree like far 2 persons are related with one another after the degree of relationship one indicates.
Here 2 different degrees of relationship are represented:
- The canonical right
- The Roman right

Test your knowledge! At present 22 questions are present in this Quiz.

By this E-Mail form you can send me your opinion, improvement suggestions and questions.

At present is here only one game: "Tower of Benares".

Here you can E-Cards dispatch and between 12 different motives (my freehand drawings) select.

There is here 3 inquiries contained:
- Should a new calendar (e.g. world calendar) be introduced?
- Which service on these homepage is unnecessary and should be removed?
- How does this homepage please you?

Here you have to scan the possibility the entire homepage for particulars or several terms.

A list from bookmarks from the most diverse ranges:
- Ancestor research
- Computer information
- E-Mail services
- Friends
- Funny
- History
- Resarch projects
- Search machines
- Webdesign and Homepage

In my spare time I photograph for example buildings or other one which me pleases. The photos, which are shown here, do not lay any claim on professionalism.

This column is only accessible to a person range selected by me.

Here 12 different freehand drawings, which were drawn during my study and in the spare time by me, are represented.

Here is the detailed visitor statistics of the homepage.

An review of states, in which this homepage was visited.

Here some personal data stand to step as well as different possibilities with me in contact.

Liability and legal too:
- Place bookmarks on my homepage
- Bookmarks on my homepage to other sites

Here you have to order the possibility in the "www.kalendersysteme.de - store" of products of the range chronology and genealogy with "www.amazon.co.uk".

To the following ranges of topics questions can be placed here:
- Chronology (Calendar systems and time)
- Genealogy (Ancestor research and terms)
- Others (Others and test forum)
- History (Cultures)

Further ranges of topics can be added depending upon interest.

Here you find all contents of these homepage listed on a clear structure.

With this link you can specify this homepage as starting site.

With this link you can add this homepage to your favorites.

Here in the guest book the visitors of the homepage can perpetuate themselves.

For this homepage "beta testers" are looked for. More near information finds you under this link.

With this link you can further-recommend this homepage to friends and acquaintance.

Here you can see the Browser compatibility.