If you are interested in Chinese. Here are two sites that allows you to draw Chinese character online without installing any software. You can draw out the Chinese character using your mouse and it'll automatically recognize what you're trying to write and lets you paste the text whenever you want.

1. http://www.nciku.com/

The handwriting tool allows you to find characters by drawing them. Simply write the character in the box and select the desired one from the list that appears. The tool searches its character database based on the appearance of what you draw, the stroke order you use, and other factors. Even if you are unsure how exactly to write a character, the character you are looking for will most likely be included in results for you to recognize and choose from.

2. Chinese-Tools.com Chinese Input Method Editor By Jordan Kiang

Write Chinese Characters

This tool allows you to enter Chinese character by writing it on the screen with the mouse cursor. Very usefull when to check a character you don't know the pinyin.

Instructions :

Wait for the Java applet to be loaded (this may take several minutes the first time).
Using the mouse cursor, write a character in the "Enter character" area.
A list of character appears in the "Select character" area.
In the characters list, click on the character you want.
It's definition appears in the "Info" area.

Warning :

This tool requires Java installed and enabled in your browser.